United States Patent and Trademark Office

Extensive list of patents below from Geoengineeringwatch.org (The link was acting strange so I couldn’t post it here but please visit this excellent site.)

United States Patent and Trademark Office​

  • 0462795 – July 16, 1891 – Method Of Producing Rain-Fall

  • 1103490 – August 6, 1913 – Rain-Maker

  • 1225521 – September 4, 1915 – Protecting From Poisonous Gas In Warfare

  • 1338343 – April 27, 1920 – Process And Apparatus For The Production of Intense Artificial Clouds, Fogs, or Mists

  • 1619183 – March 1, 1927 – Process of Producing Smoke Clouds From Moving Aircraft

  • 1665267 – April 10, 1928 – Process of Producing Artificial Fogs

  • 1892132 – December 27, 1932 – Atomizing Attachment For Airplane Engine Exhausts

  • 1928963 – October 3, 1933 – Electrical System And Method

  • 1957075 – May 1, 1934 – Airplane Spray Equipment

  • 2097581 – November 2, 1937 – Electric Stream Generator – Referenced in 3990987

  • 2409201 – October 15, 1946 – Smoke Producing Mixture

  • 2476171 – July 18, 1945 – Smoke Screen Generator

  • 2480967 – September 6, 1949 – Aerial Discharge Device

  • 2550324 – April 24, 1951 – Process For Controlling Weather

  • 2582678 – June 15, 1952 – Material Disseminating Apparatus For Airplanes

  • 2614083 – October 14, 1952 – Metal Chloride Screening Smoke Mixture

  • 2633455 – March 31, 1953 – Smoke Generator

  • 2688069 – August 31, 1954 – Steam Generator – Referenced in 3990987

  • 2721495 – October 25, 1955 – Method And Apparatus For Detecting Minute Crystal Forming Particles Suspended in a Gaseous Atmosphere

  • 2730402 – January 10, 1956 – Controllable Dispersal Device

  • 2801322 – July 30, 1957 – Decomposition Chamber for Monopropellant Fuel – Referenced in 3990987

  • 2881335 – April 7, 1959 – Generation of Electrical Fields

  • 2908442 – October 13, 1959 – Method For Dispersing Natural Atmospheric Fogs And Clouds

  • 2986360 – May 30, 1962 – Aerial Insecticide Dusting Device

  • 2963975 – December 13, 1960 – Cloud Seeding Carbon Dioxide Bullet

  • 3126155 – March 24, 1964 – Silver Iodide Cloud Seeding Generator

  • 3127107 – March 31, 1964 – Generation of Ice-Nucleating Crystals

  • 3131131 – April 28, 1964 – Electrostatic Mixing in Microbial Conversions

  • 3174150 – March 16, 1965 – Self-Focusing Antenna System

  • 3234357 – February 8, 1966 – Electrically Heated Smoke Producing Device

  • 3274035 – September 20, 1966 – Metallic Composition For Production of Hydroscopic Smoke

  • 3300721 – January 24, 1967 – Means For Communication Through a Layer of Ionized Gases

  • 3313487 – April 11, 1967 – Cloud Seeding Apparatus

  • 3338476 – August 29, 1967 – Heating Device For Use With Aerosol Containers

  • 3410489 – November 12, 1968 – Automatically Adjustable Airfoil Spray System With Pump

  • 3429507 – February 25, 1969 – Rainmaker

  • 3432208 – November 7, 1967 – Fluidized Particle Dispenser

  • 3441214 – April 29, 1969 – Method And Apparatus For Seeding Clouds

  • 3445844 – May 20, 1969 – Trapped Electromagnetic Radiation Communications System

  • 3456880 – July 22, 1969 – Method Of Producing Precipitation From The Atmosphere

  • 3518670 June 30, 1970 – Artificial Ion Cloud

  • 3534906 – October 20, 1970 – Control of Atmospheric Particles

  • 3545677 – December 8, 1970 – Method of Cloud Seeding

  • 3564253 – February 16, 1971 – System And Method For Irradiation Of Planet Surface Areas

  • 3587966 – June 28, 1971 – Freezing Nucleation

  • 3601312 – August 24, 1971 – Methods of Increasing The Likelihood oF Precipitation By The Artificial Introduction Of Sea Water Vapor Into The Atmosphere Winward Of An Air Lift Region

  • 3608810 – September 28, 1971 – Methods of Treating Atmospheric Conditions

  • 3608820– September 20, 1971 – Treatment of Atmospheric Conditions by Intermittent Dispensing of Materials Therein

  • 3613992 – October 19, 1971 – Weather Modification Method

  • 3630950 – December 28, 1971 – Combustible Compositions For Generating Aerosols, Particularly Suitable For Cloud Modification And Weather Control And Aerosolization Process

  • USRE29142 – May 22, 1973 – Combustible compositions for generating aerosols, particularly suitable for cloud modification and weather control and aerosolization process

  • 3659785 – December 8, 1971 – Weather Modification Utilizing Microencapsulated Material

  • 3666176 – March 3, 1972 – Solar Temperature Inversion Device

  • 3677840 – July 18, 1972 – Pyrotechnics Comprising Oxide of Silver For Weather Modification Use

  • 3722183 – March 27, 1973 – Device For Clearing Impurities From The Atmosphere

  • 3769107 – October 30, 1973 – Pyrotechnic Composition For Generating Lead Based Smoke

  • 3784099 – January 8, 1974 – Air Pollution Control Method

  • 3785557 – January 15, 1974 – Cloud Seeding System

  • 3795626 – March 5, 1974 – Weather Modification Process

  • 3808595 – April 30, 1974 – Chaff Dispensing System

  • 3813875 – June 4, 1974 – Rocket Having Barium Release System to Create Ion Clouds In The Upper Atmosphere

  • 3835059 – September 10, 1974 – Methods of Generating Ice Nuclei Smoke Particles For Weather Modification And Apparatus Therefore

  • 3835293 – September 10, 1974 – Electrical Heating Apparatus For Generating Super Heated Vapors

  • 3877642 – April 15, 1975 – Freezing Nucleant

  • 3882393 – May 6, 1975 – Communications System Utilizing Modulation of The Characteristic Polarization of The Ionosphere

  • 3896993 – July 29, 1975 – Process For Local Modification of Fog And Clouds For Triggering Their Precipitation And For Hindering The Development of Hail Producing Clouds

  • 3899129 – August 12, 1975 – Apparatus for generating ice nuclei smoke particles for weather modification

  • 3899144 – August 12, 1975 – Powder contrail generation

  • 3940059 – February 24, 1976 – Method For Fog Dispersion

  • 3940060 – February 24, 1976 – Vortex Ring Generator

  • 3990987 – November 9, 1976 – Smoke generator

  • 3992628 – November 16, 1976 – Countermeasure system for laser radiation

  • 3994437 – November 30, 1976 – Broadcast dissemination of trace quantities of biologically active chemicals

  • 4042196 – August 16, 1977 – Method and apparatus for triggering a substantial change in earth characteristics and measuring earth changes

  • RE29,142 – February 22, 1977 – Combustible compositions for generating aerosols, particularly suitable for cloud modification and weather control and aerosolization process

  • 4035726 – July 12, 1977 – Method of controlling and/or improving high-latitude and other communications or radio wave surveillance systems by partial control of radio wave et al

  • 4096005 – June 20, 1978 – Pyrotechnic Cloud Seeding Composition

  • 4129252 – December 12, 1978 – Method and apparatus for production of seeding materials

  • 4141274 – February 27, 1979 – Weather modification automatic cartridge dispenser

  • 4167008 – September 4, 1979 – Fluid bed chaff dispenser

  • 4347284 – August 31, 1982 – White cover sheet material capable of reflecting ultraviolet rays

  • 4362271 – December 7, 1982 – Procedure for the artificial modification of atmospheric precipitation as well as compounds with a dimethyl sulfoxide base for use in carrying out said procedure

  • 4402480 – September 6, 1983 – Atmosphere modification satellite

  • 4412654 – November 1, 1983 – Laminar microjet atomizer and method of aerial spraying of liquids

  • 4415265 – November 15, 1983 – Method and apparatus for aerosol particle absorption spectroscopy

  • 4470544 – September 11, 1984 – Method of and Means for weather modification

  • 4475927 – October 9, 1984 – Bipolar Fog Abatement System

  • 4600147 – July 15, 1986 – Liquid propane generator for cloud seeding apparatus

  • 4633714 – January 6, 1987 – Aerosol particle charge and size analyzer

  • 4643355 – February 17, 1987 – Method and apparatus for modification of climatic conditions

  • 4653690 – March 31, 1987 – Method of producing cumulus clouds

  • 4684063 – August 4, 1987 – Particulates generation and removal

  • 4686605 – August 11, 1987 – HAARP Patent / EASTLUND PATENT – Method and apparatus for altering a region in the earth’s atmosphere, ionosphere, and/or magnetosphere

  • 4704942 – November 10, 1987 – Charged Aerosol

  • 4712155 – December 8, 1987 – Method and apparatus for creating an artificial electron cyclotron heating region of plasma

  • 4744919 – May 17, 1988 – Method of dispersing particulate aerosol tracer

  • 4766725 – August 30, 1988 – Method of suppressing formation of contrails and solution therefor

  • 4829838 – May 16, 1989 – Method and apparatus for the measurement of the size of particles entrained in a gas

  • 4836086 – June 6, 1989 – Apparatus and method for the mixing and diffusion of warm and cold air for dissolving fog

  • 4873928 – October 17, 1989 – Nuclear-sized explosions without radiation

  • 4948257 – August 14, 1990 – Laser optical measuring device and method for stabilizing fringe pattern spacing

  • 1338343– August 14, 1990 – Process and Apparatus for the production of intense artificial Fog

  • 4999637 – March 12, 1991 – Creation of artificial ionization clouds above the earth

  • 5003186 – March 26, 1991 – Stratospheric Welsbach seeding for reduction of global warming

  • 5005355 – April 9, 1991 – Method of suppressing formation of contrails and solution therefor

  • 5038664 – August 13, 1991 – Method for producing a shell of relativistic particles at an altitude above the earths surface

  • 5041760 – August 20, 1991 – Method and apparatus for generating and utilizing a compound plasma configuration

  • 5041834 – August 20, 1991 – Artificial ionospheric mirror composed of a plasma layer which can be tilted

  • 5056357 – October 15, 1991- Acoustic method for measuring properties of a mobile medium

  • 5059909 – October 22, 1991 – Determination of particle size and electrical charge

  • 5104069 – April 14, 1992 – Apparatus and method for ejecting matter from an aircraft

  • 5110502 – May 5, 1992 – Method of suppressing formation of contrails and solution therefor

  • 5156802 – October 20, 1992 – Inspection of fuel particles with acoustics

  • 5174498 – December 29, 1992 – Cloud Seeding

  • 5148173 – September 15, 1992 – Millimeter wave screening cloud and method

  • 5242820 – September 7, 1993 – Army Mycoplasma Patent Patent

  • 5245290 – September 14, 1993 – Device for determining the size and charge of colloidal particles by measuring electroacoustic effect

  • 5286979 – February 15, 1994 – Process for absorbing ultraviolet radiation using dispersed melanin

  • 5296910 – March 22, 1994 – Method and apparatus for particle analysis

  • 5327222 – July 5, 1994 – Displacement information detecting apparatus

  • 5357865 – October 25, 1994 – Method of cloud seeding

  • 5360162 – November 1, 1994 – Method and composition for precipitation of atmospheric water

  • 5383024 – January 17, 1995 – Optical wet steam monitor

  • 5425413 – June 20, 1995 – Method to hinder the formation and to break-up overhead atmospheric inversions, enhance ground level air circulation and improve urban air quality

  • 5434667 – July 18, 1995 – Characterization of particles by modulated dynamic light scattering

  • 5441200 – August 15, 1995 – Tropical cyclone disruption

  • 5486900 – January 23, 1996 – Measuring device for amount of charge of toner and image forming apparatus having the measuring device

  • 5556029 – September 17, 1996 – Method of hydrometeor dissipation (clouds)

  • 5628455 – May 13, 1997 – Method and apparatus for modification of supercooled fog

  • 5631414 – May 20, 1997 – Method and device for remote diagnostics of ocean-atmosphere system state

  • 5639441 – June 17, 1997 – Methods for fine particle formation

  • 5762298 – June 9, 1998 – Use of artificial satellites in earth orbits adaptively to modify the effect that solar radiation would otherwise have on earth’s weather

  • 5800481 – September 1, 1998 – Thermal excitation of sensory resonances

  • 5912396 – June 15, 1999 – System and method for remediation of selected atmospheric conditions

  • 5922976 – July 13, 1999 – Method of measuring aerosol particles using automated mobility-classified aerosol detector

  • 5949001 – September 7, 1999 – Method for aerodynamic particle size analysis

  • 5984239 – November 16, 1999 – Weather modification by artificial satellite

  • 6025402 – February 15, 2000 – Chemical composition for effectuating a reduction of visibility obscuration, and a detoxifixation of fumes and chemical fogs in spaces of fire origin

  • 6030506 – February 29, 2000 – Preparation of independently generated highly reactive chemical species

  • 6034073 – March 7, 2000 – Solvent detergent emulsions having antiviral activity

  • 6045089 – April 4, 2000 – Solar-powered airplane

  • 6056203 – May 2, 2000 – Method and apparatus for modifying supercooled clouds

  • 6315213B1 – June 21, 2000 – Method of modifying weather

  • 6110590 – August 29, 2000 – Synthetically spun silk nanofibers and a process for making the same

  • 6263744 – July 24, 2001 – Automated mobility-classified-aerosol detector

  • 6281972 – August 28, 2001 – Method and apparatus for measuring particle-size distribution

  • 20030085296 – November 2, 2001 – Hurricane and tornado control device

  • 6315213 – November 13, 2001 – Method of modifying weather

  • 6382526 – May 7, 2002 – Process and apparatus for the production of nanofibers

  • 6408704 – June 25, 2002 – Aerodynamic particle size analysis method and apparatus

  • 6412416 – July 2, 2002 – Propellant-based aerosol generation devices and method

  • 6520425 – February 18, 2003 – Process and apparatus for the production of nanofibers

  • 6539812 – April 1, 2003 – System for measuring the flow-rate of a gas by means of ultrasound

  • 6553849 – April 29, 2003 – Electrodynamic particle size analyzer

  • 6569393 – May 27, 2003 – Method And Device For Cleaning The Atmosphere

  • 0056705 A1 – March 17, 2005 – Weather Modification by Royal Rainmaking Technology

  • 6890497 – May 10, 2005 – Method For Extracting And Sequestering Carbon Dioxide

  • 2446250 – January 4, 2007 – A dust or particle-based solar shield to counteract global warming

  • 7965488 – November 9, 2007 – Methods Of Removing Aerosols From The Atmosphere

  • 8048309 –  August 28, 2008 – Seawater-Based Carbon Dioxide Disposal

  • 20100072297 – September 24, 2008 – Method for controlling hurricanes

  • 8012453 – October 27, 2008 – Carbon Sequestration And Production Of Hydrogen And Hydride

  • 7645326 – January 12, 2010 – RFID environmental manipulation

  • 7655193 – February 2, 2010 – Apparatus For Extracting And Sequestering Carbon Dioxide

  • 8079545 – December 20, 2011 – Ground based Manipulation and Control of Aerial Vehicle during nonflying operations

  • 0117003 – October 5, 2012 – Geoengineering Method Of Business Using Carbon Counterbalance Credits – alternate link

  • 8373962 – February 12, 2013 – Charged seed cloud as a method for increasing particle collisions and for scavenging airborne biological agents and other contaminants