top of page
Search
Double-Take

Weather Modification - Patent List

Process for controlling weather.

https://patents.google.com/patent/US2550324A/


Airplane spray equipment.

https://patents.google.com/patent/US1957075A/


Method and apparatus for modifying supercooled clouds.

https://patents.google.com/patent/US6056203A/


Atomizing attachment for airplane engine exhausts.

https://patents.google.com/patent/US1892132A/


Method of artificially influencing the weather.

https://patents.google.com/patent/US3056556A/


Combustible compositions for generating aerosols particularly suitable for cloud modification and weather control and aerosolization process. (1968)

https://patents.google.com/patent/US3630950A/


Combustible compositions for generating aerosols, particularly suitable for cloud modification and weather control and aerosolization process. (1973)

https://patents.google.com/patent/USRE29142E/


Control of tropical cyclone formation.

https://patents.google.com/patent/US2903188A/


Electrical system and method.

https://patents.google.com/patent/US1928963A/


Method of producing rain-fall.

https://patents.google.com/patent/US462795A/


Process and apparatus for the production of intense artificial clouds, fogs, or mists.

https://patents.google.com/patent/US1338343A/


Metal chloride screening smoke mixture.

https://patents.google.com/patent/US2614083A/


Rain maker (balloon images).

https://patents.google.com/patent/US1103490A/


Protecting from poisonous gas in warfare.

https://patents.google.com/patent/US1225521A/


Composition for dispelling fogs.

https://patents.google.com/patent/US1512783A/


Process of producing smoke clouds from moving aircraft.

https://patents.google.com/patent/US1619183A/


Process of producting artificial fogs.

https://patents.google.com/patent/US1665267A/


Skywriting apparatus.

https://patents.google.com/patent/US2045865A/


Method of dispelling fog.

https://patents.google.com/patent/US2052626A/


Process of dissipating fog.

https://patents.google.com/patent/US2068987A/


Method for vapor clearing.

https://patents.google.com/patent/US2160900A/


Method and composition for dispelling vapors.

https://patents.google.com/patent/US2232728A/


Desensitized pentaerythritol tetranitrate explosive.

https://patents.google.com/patent/US2257360A/


Airplane spray unit (U.S. department of agriculture).

https://patents.google.com/patent/US2395827A/


Smoke-producing mixture.

https://patents.google.com/patent/US2409201A/


Smoke screen generator.

https://patents.google.com/patent/US2476171A/


Aerial discharge device.

https://patents.google.com/patent/US2480967A/


Method of crystal formation and precipitation.

https://patents.google.com/patent/US2570867A/


Method of crystal formation and precipitation.

https://patents.google.com/patent/US2570867A/


Material disseminating apparatus for airplanes.

https://patents.google.com/patent/US2582678A/


Production of tio2 pigments (DuPont).

https://patents.google.com/patent/US2591988A/


Smoke generator.

https://patents.google.com/patent/US2633455A/


Steam generator.

https://patents.google.com/patent/US2688069A/


Method and apparatus for detecting minute crystal forming particles suspended in a gaseous atmosphere.

https://patents.google.com/patent/US2721495A/


Controllable dispersal device.

https://patents.google.com/patent/US2730402A/


Decomposition chamber for monopropellant fuel.

https://patents.google.com/patent/US2801322A/


Process for the condensation of atmospheric humidity and dissolution of fog.

https://patents.google.com/patent/US2835530A/


Generation of electrical fields. (Things like Haarp, moving clouds around).

https://patents.google.com/patent/US2881335A/


Method for dispersing natural atmospheric fogs and clouds.

https://patents.google.com/patent/US2908442A/


Fog dispelling composition.

https://patents.google.com/patent/US2962450A/


Cloud seeding carbon dioxide bullet.

https://patents.google.com/patent/US2963975A/


Aerial insecticide dusting device.

https://patents.google.com/patent/US2986360A/


Propellant system.

https://patents.google.com/patent/US3044911A/


Composite incendiary powder containing metal coated oxidizing salts.

https://patents.google.com/patent/US3120459A/


Silver iodide cloud seeding generator.

https://patents.google.com/patent/US3126155A/


Generation of ice-nucleating crystal.

https://patents.google.com/patent/US3127107A/


Electrostatic mixing in microbial conversions.

https://patents.google.com/patent/US3131131A/


Self-focusing antenna system. (Haarp, Eiscat, Ect.).

https://patents.google.com/patent/US3174150A/


Pyrotechnic composition comprising solid oxidizer, boron and aluminum additive and binder.

https://patents.google.com/patent/US3257801A/


Electrically heated smoke producing device.

https://patents.google.com/patent/US3234357A/


Metallic composition for production of hygroscopic smoke.

https://patents.google.com/patent/US3274035A/


Means for communicating through a layer of ionized gases. (Haarp, Ect.).

https://patents.google.com/patent/US3300721A/


Cloud seeding apparatus.

https://patents.google.com/patent/US3313487A/


Heating device for use with aerosol containers.

https://patents.google.com/patent/US3338476A/


Automatically adjustable airfoil spray system with pump.

https://patents.google.com/patent/US3410489A/


Rainmaker. (1969)

https://patents.google.com/patent/US3429507A/


Aircraft dispenser pod having self-sealing ejection tubes.

https://patents.google.com/patent/US3430533A/


Fluidized particle dispenser.

https://patents.google.com/patent/US3432208A/


Titanium dioxide pigment coated with silica and alumina.

https://patents.google.com/patent/US3437502A/


Production of improved metal oxide pigment.

https://patents.google.com/patent/US3531310A/


Method and apparatus for seeding clouds.

https://patents.google.com/patent/US3441214A/


Trapped electromagnetic radiation communications system. (Haarp - Raytheon).

https://patents.google.com/patent/US3445844A/


Method of producing precipitation from the atmosphere and apparatus therefor.

https://patents.google.com/patent/US3456880A/


Apparatus for suppressing contrails.

https://patents.google.com/patent/US3517512A/


Artificial ion cloud.

https://patents.google.com/patent/US3518670A/


Control of atmospheric particles. (Dow Chemical Company - predecessor of the merged company DowDuPont).

https://patents.google.com/patent/US3534906A/


Method of cloud seeding.

https://patents.google.com/patent/US3545677A/


System and method for irradiation of planet surface areas.

https://patents.google.com/patent/US3564253A/


Freezing nucleation.

https://patents.google.com/patent/US3587966A/


Method of increasing the likelihood of precipitation by the artificial introduction of sea water vapor into the atmosphere windward of an air lift region.

https://patents.google.com/patent/US3601312A/


Methods of treating atmospheric conditions.

https://patents.google.com/patent/US3608810A/


Treatment of atmospheric conditions by intermittent dispensing of materials therein.

https://patents.google.com/patent/US3608820A/


Weather modification method.

https://patents.google.com/patent/US3613992A/


Method for dispersing fog with phosphate salt compositions.

https://patents.google.com/patent/US3647710A/


Algin sponge and process therefor.

https://patents.google.com/patent/US3653383A/


Weather modification utilizing microencapsulated material.

https://patents.google.com/patent/US3659785A/


Solar temperature inversion device.

https://patents.google.com/patent/US3666176A/


Pyrotechnics comprising oxide of silver for weather modification use.

https://patents.google.com/patent/US3677840A/


Fog dispersal.

https://patents.google.com/patent/US3690552A/


Device for clearing impurities from the atmosphere.

https://patents.google.com/patent/US3722183A/


Pyrotechnic composition for generating lead based smoke.

https://patents.google.com/patent/US3769107A/


Air pollution control method.

https://patents.google.com/patent/US3784099A/


Cloud seeding system.

https://patents.google.com/patent/US3785557A/


Weather modification process.

https://patents.google.com/patent/US3795626A/


Chaff dispensing system.

https://patents.google.com/patent/US3808595A/


Rocket having barium release system to create ion clouds in the upper atmosphere. (Nasa)

https://patents.google.com/patent/US3813875A/


Method of generating ice nuclei smoke particles for weather modification and apparatus therefor.

https://patents.google.com/patent/US3835059A/


Electrical heating apparatus for generating superheated vapors.

https://patents.google.com/patent/US3835293A/.


Freezing nucleant.

https://patents.google.com/patent/US3877642A/


Process for local modification of the structure of fog and clouds for triggering their precipitation and for hindering the development of hail producing clouds.

https://patents.google.com/patent/US3896993A/


Powder contrail generation.

https://patents.google.com/patent/US3899144A/


Gas generating compositions.

https://patents.google.com/patent/US3902934A/


Method of fog dispersion.

https://patents.google.com/patent/US3940059A/


Vortex ring generator.

https://patents.google.com/patent/US3940060A/


Smoke generator.

https://patents.google.com/patent/US3990987A/


Countermeasure system for laser radiation.

https://patents.google.com/patent/US3992628A/


Broadcast dissemination of trace quantities of biologically active chemicals.

https://patents.google.com/patent/US3994437A/


Method of controlling and/or improving high-latitude and other communications or radio wave surveillance systems by partial control of radio wave et al (Haarp – Cornell University.)

https://patents.google.com/patent/US4035726A/


Method and apparatus for triggering a substantial change in earth characteristics and measuring earth changes.

https://patents.google.com/patent/US4042196A/


Pyrotechnic cloud seeding composition.

https://patents.google.com/patent/US4096005A/


Method of hardening liquid resols.

https://patents.google.com/patent/US4111911A/


Method and apparatus for production of seeding materials.

https://patents.google.com/patent/US4129252A/


Weather modification automatic cartridge dispenser.

https://patents.google.com/patent/US4141274A/


Fluid bed chaff dispenser.

https://patents.google.com/patent/US4167008A/


High-performance MHD solid gas generator.

https://patents.google.com/patent/US4269637A/


Procedure for the artificial modification of atmospheric precipitation as well as compounds with a dimethyl sulfoxide base for use in carrying out said procedure.

https://patents.google.com/patent/US4362271A/


Atmosphere modification satellite.

https://patents.google.com/patent/US4402480A/


Laminar microjet atomizer and method of aerial spraying of liquids.

https://patents.google.com/patent/US4412654A/


Method and apparatus for aerosol particle absorption spectroscopy.

https://patents.google.com/patent/US4415265A/


Relative humidity sensitive material.

https://patents.google.com/patent/US4373391A/


Method of and means for weather modification.

https://patents.google.com/patent/US4470544A/


Bipolar fog abatement system.

https://patents.google.com/patent/US4475927A/


Liquid propane generator for cloud seeding apparatus.

https://patents.google.com/patent/US4600147A/


Aerosol particle charge and size analyzer.

https://patents.google.com/patent/US4633714A/


Method and apparatus for modification of climatic conditions.

https://patents.google.com/patent/US4643355A/


Method of producing cumulus clouds.

https://patents.google.com/patent/US4653690A/


Particulates generation and removal.

https://patents.google.com/patent/US4684063A/


Method and apparatus for altering a region in the earth's atmosphere, ionosphere, and/or magnetosphere. (Haarp - Raytheon).

https://patents.google.com/patent/US4686605A/


Charged aerosol.

https://patents.google.com/patent/US4704942A/


Method and apparatus for creating an artificial electron cyclotron heating region of plasma. (Haarp - Raytheon).

https://patents.google.com/patent/US4712155A/


Method of dispersing particulate aerosol tracer.

https://patents.google.com/patent/US4744919A/


Method of suppressing formation of contrails and solution therefor. (1985).

https://patents.google.com/patent/US4766725A/


Method of suppressing formation of contrails and solution therefor. (1988).

https://patents.google.com/patent/US5005355A/


Method of suppressing formation of contrails and solution therefor. (1988 - 2)

https://patents.google.com/patent/US5110502A/


Method and apparatus for the measurement of the size of particles entrained in a gas.

https://patents.google.com/patent/US4829838A/


Apparatus and method for the mixing and diffusion of warm and cold air for dissolving fog.

https://patents.google.com/patent/US4836086A/


Laser optical measuring device and method for stabilizing fringe pattern spacing.

https://patents.google.com/patent/US4948257A/


Liquid atomizing apparatus for aerial spraying.

https://patents.google.com/patent/US4948050A/


Electromagnetic or other directed energy pulse launcher.

https://patents.google.com/patent/US4959559A/


Creation of artificial ionization clouds above the earth. (Haarp - Raytheon).

https://patents.google.com/patent/US4999637A/


Stratospheric Welsbach seeding for reduction of global warming. (1990).

https://patents.google.com/patent/US5003186A/


Method for producing a shell of relativistic particles at an altitude above the earths surface. (Haarp - Raytheon).

https://patents.google.com/patent/US5038664A/


Method and apparatus for generating and utilizing a compound plasma configuration.

https://patents.google.com/patent/US5041760A/


Artificial ionospheric mirror composed of a plasma layer which can be tilted. (Haarp - Raytheon).

https://patents.google.com/patent/US5041834A/


Acoustic method for measuring properties of a mobile medium.

https://patents.google.com/patent/US5056357A/


Determination of particle size and electrical charge.

https://patents.google.com/patent/US5059909A/


Apparatus and method for ejecting matter from an aircraft.

https://patents.google.com/patent/US5104069A/


Millimeter wave screening cloud and method.

https://patents.google.com/patent/US5148173A/


Inspection of fuel particles with acoustics.

https://patents.google.com/patent/US5156802A/


Cloud seeding.

https://patents.google.com/patent/US5174498A/


Device for determining the size and charge of colloidal particles by measuring electroacoustic effect.

https://patents.google.com/patent/US5245290A/


Process for absorbing ultraviolet radiation using dispersed melanin.

https://patents.google.com/patent/US5286979A/


Method and apparatus for particle analysis.

https://patents.google.com/patent/US5296910A/


Displacement information detecting apparatus.

https://patents.google.com/patent/US5327222A/


Method of cloud seeding. (1994).

https://patents.google.com/patent/US5357865A/


Method and composition for precipitation of atmospheric water.

https://patents.google.com/patent/US5360162A/


Optical wet steam monitor.

https://patents.google.com/patent/US5383024A/


Method to hinder the formation and to break-up overhead atmospheric inversions, enhance ground level air circulation and improve urban air quality.

https://patents.google.com/patent/US5425413A/


Characterization of particles by modulated dynamic light scattering.

https://patents.google.com/patent/US5434667A/


Tropical cyclone disruption. (Hurricanes).

https://patents.google.com/patent/US5441200A/


Measuring device for amount of charge of toner and image forming apparatus having the measuring device.

https://patents.google.com/patent/US5486900A/


Method of hydrometeor dissipation.

https://patents.google.com/patent/US5556029A/


Method and apparatus for modification of supercooled fog.

https://patents.google.com/patent/US5628455A/


Method and device for remote diagnostics of ocean-atmosphere system state.

https://patents.google.com/patent/US5631414A/


Methods for fine particle formation.

https://patents.google.com/patent/US5639441A/


Use of artificial satellites in earth orbits adaptively to modify the effect that solar radiation would otherwise have on earth's weather.

https://patents.google.com/patent/US5762298A/


System and method for remediation of selected atmospheric conditions.

https://patents.google.com/patent/US5912396A/


Method of measuring aerosol particles using automated mobility-classified aerosol detector.

https://patents.google.com/patent/US5922976A/


Method for aerodynamic particle size analysis.

https://patents.google.com/patent/US5949001A/


Weather modification by artificial satellites.

https://patents.google.com/patent/US5984239A/


Chemical composition for effectuating a reduction of visibility obscuration, and a detoxifixation of fumes and chemical fogs in spaces of fire origin.

https://patents.google.com/patent/US6025402A/


Preparation of independently generated highly reactive chemical species.

https://patents.google.com/patent/US6030506A/


Solvent detergent emulsions having antiviral activity.

https://patents.google.com/patent/US6034073A/


Solar-powered airplane.

https://patents.google.com/patent/US6045089A/


Automated mobility-classified-aerosol detector.

https://patents.google.com/patent/US6263744B1/


Method and apparatus for measuring particle-size distribution.

https://patents.google.com/patent/US6281972B1/


Method of modifying weather. (2000).

https://patents.google.com/patent/US6315213B1/


Process and apparatus for the production of nanofibers.

https://patents.google.com/patent/US6382526B1/


Aerodynamic particle size analysis method and apparatus.

https://patents.google.com/patent/US6408704B1/


Propellant-based aerosol generation devices and method.

https://patents.google.com/patent/US6412416B1/


Process and apparatus for the production of nanofibers.

https://patents.google.com/patent/US6520425B1/


System for measuring the flow-rate of a gas by means of ultrasound.

https://patents.google.com/patent/US6539812B1/


Electrodynamic particle size analyzer.

https://patents.google.com/patent/US6553849B1/


Method and device for cleaning the atmosphere.

https://patents.google.com/patent/US6569393B1/


Methods of removing aerosols from the atmosphere. (Ionizing antennas).

https://patents.google.com/patent/US7965488B2/

2,368 views0 comments

Comments


bottom of page