WEATHER MODIFICATION PATENTS
Process for controlling weather. US2550324A
Airplane spray equipment. US1957075A
Method and apparatus for modifying supercooled clouds. US6056203A
Atomizing attachment for airplane engine exhausts. US1892132A
Method of artificially influencing the weather. US3056556A
Combustible compositions for generating aerosols particularly suitable for cloud modification and weather control and aerosolization process. (1968). US3630950A
Combustible compositions for generating aerosols, particularly suitable for cloud modification and weather control and aerosolization process. (1973). USRE29142E
Control of tropical cyclone formation. US2903188A
Electrical system and method. US1928963A
Method of producing rain-fall. US462795A
Process and apparatus for the production of intense artificial clouds, fogs, or mists. US1338343A
Metal chloride screening smoke mixture. US2614083A
Rain maker (balloon images). US1103490A
Protecting from poisonous gas in warfare. 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 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/