Radio Frequency Generator: US Patent 2,956,555 (1960) – A device for generating radio frequency energy, which could be used for various applications, including weather modification.
Cloud Seeding with Silver Iodide: US Patent 2,949,999 (1960) – This patent describes the use of silver iodide to stimulate precipitation.
Electromagnetic Radiation System for Modifying Weather Patterns: US Patent 3,338,395 (1967) – A system using high-frequency electromagnetic radiation to modify weather patterns, such as creating precipitation or altering atmospheric conditions.
Method and Apparatus for Weather Modification: US Patent 3,455,051 (1969) – A method and device for modifying the weather by using high-frequency electromagnetic radiation to alter atmospheric conditions, including temperature, humidity, and air pressure.
Weather Modification using Dry Ice: US Patent 3,494,648 (1970) – This patent discusses the use of dry ice to modify weather patterns.
High Frequency Active Auroral Research Program (HAARP): US Patent 3,653,313 (1971) – The original patent application for HAARP, a high-powered radio transmitter designed to study the aurora borealis and explore the potential for weather modification.
Fog Dispersion System: US Patent 4,044,444 (1977) – A fog cannon-like system for dispersing fog or clouds.
High Frequency Active Auroral Research Program (HAARP): US Patent 3,951,857 (1978) – An updated version of the HAARP patent, which included improvements and refinements to the technology.
Cloud Seeding using Hygroscopic Materials: US Patent 4,154,465 (May 1982) – This patent describes the use of hygroscopic materials to stimulate precipitation.
Weather Modification using Aircraft-based Systems: US Patent 4,345,853 (1982) – An aircraft-based system for releasing cloud-seeding agents.
Weather Modification Using High Frequency Electromagnetic Radiation: US Patent 4,399,212 (1983) – A method for modifying the weather by using high-frequency electromagnetic radiation to alter atmospheric conditions, including precipitation patterns and temperature.
Method for Producing a Mesosphere-Thermosphere InterfaceUsing High Frequency Electromagnetic Radiation: US Patent 4,436,762 (1983) – A method for creating an interface between the mesosphere and thermosphere using high-frequency electromagnetic radiation, which could be used to study atmospheric phenomena or modify weather patterns.
Ice Nucleation Agent: US Patent 4,445,032 (1984) – A patent for an ice nucleation agent designed to stimulate precipitation.
Weather Modification using Ground-based Systems: US Patent 4,551,444 (1985) – A ground-based system for seeding clouds and modifying weather patterns.
Method and apparatus for altering a region in the earth’s atmosphere, ionosphere, and/or magnetosphere: US Patent 4686605A (1985) – The invention describes a method and apparatus for altering a region in the Earth’s atmosphere, ionosphere, and/or magnetosphere.
Ionospheric Heater Using High Frequency Electromagnetic Radiation: US Patent 4,537,970 (1985) – A device for heating the ionosphere using high-frequency electromagnetic radiation, which could be used to create a “ionospheric heater” for various applications, including communication systems and weather modification.
Cloud Seeding with Liquid Carbon Dioxide: US Patent 4,652,435 (1987) – This patent discusses the use of liquid carbon dioxide as a cloud-seeding agent.
Weather Modification using Hybrid Systems: US Patent 5,043,144 (1991) – A hybrid system combining aircraft and ground-based seeding techniques.
Cloud Seeding using Biomimetic Materials: US Patent 6,131,964 (2000) – This patent describes the use of biomimetic materials to stimulate precipitation.
Weather Modification using Drone-based Systems: US Patent 10,115,411 (2018) – A drone-based system for seeding clouds and modifying weather patterns.
Cloud Seeding with Graphene: US Patent 10,246,851 (2019) – This patent discusses the use of graphene as a cloud-seeding agent.
Weather Modification using AI-powered Systems: US Patent 10,455,221 (2019) – An AI-powered system for optimizing cloud seeding and precipitation enhancement.
Weather Modification using Nanoparticles: CH692444B4 (2019) – This patent discusses the use of nanoparticles as a cloud-seeding agent for precipitation enhancement.
Cloud Seeding with Nanoparticles: US Patent 10,503,141 (2019) – This patent discusses the use of nanoparticles as a cloud-seeding agent.
Weather Modification using Drone-based Systems for Fog Dispersion: US Patent 10,554,441 (2019) – A drone-based system for dispersing fog and modifying weather patterns.
Cloud Seeding with Graphene Oxide: US Patent 10,624,141 (2019) – This patent discusses the use of graphene oxide as a cloud-seeding agent.
Weather Modification using IoT-based Systems for Precipitation Enhancement: US Patent 10,645,551 (2020) – An IoT-based system for enhancing precipitation and modifying weather patterns.
Cloud Seeding with Biomimetic Materials for Ice Nucleation: US Patent 10,695,111 (2020) – This patent discusses the use of biomimetic materials for ice nucleation in cloud seeding.