A01G 15/00
Devices or methods for influencing weather conditions
A01G15/00 (Devices or methods for influencing weather conditions) appears on 191 US grants and 322 published applications in this corpus.
Search patents in A01G- Granted patents
- 191
- Published applications
- 322
- Assignees
- 104
- Inventors
- 507
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 5 |
| 2003 | 0 | 3 |
| 2004 | 0 | 6 |
| 2005 | 1 | 7 |
| 2006 | 0 | 4 |
| 2007 | 0 | 12 |
| 2008 | 0 | 10 |
| 2009 | 0 | 13 |
| 2010 | 5 | 27 |
| 2011 | 4 | 16 |
| 2012 | 4 | 13 |
| 2013 | 6 | 10 |
| 2014 | 8 | 10 |
| 2015 | 7 | 12 |
| 2016 | 7 | 13 |
| 2017 | 9 | 14 |
| 2018 | 6 | 9 |
| 2019 | 5 | 14 |
| 2020 | 10 | 25 |
| 2021 | 9 | 12 |
| 2022 | 11 | 21 |
| 2023 | 12 | 24 |
| 2024 | 11 | 17 |
| 2025 | 10 | 19 |
| 2026 | 11 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Global cooling via aircraft22 Sep 2026US 12,742,646 B2The Boeing Company
- Pollutant capturer and mobilizer8 Sep 2026US 12,729,640 B2
- Mobile hydrogen-oxygen burner rainmaking device25 Aug 2026US 12,714,038 B2
- Sea multicopter7 Jul 2026US 12,673,754 B2Doty Scientific, Inc.
- Method for analyzing effect of hygroscopic seeding material sprayed on ground aerosol concentration through airborne cloud seeding experiment2 Jun 2026US 12,645,852 B2National Institute of Meteorological Sciences
- Global Cooling Via Aircraft17 Sep 2026US 2026/0276389 A1The Boeing Company
- Artificial rain producing technology preventing global warming and controlling pollution6 Aug 2026US 2026/0223790 A1
- Intelligent systems for weather modification programs18 Jun 2026US 2026/0165261 A1
- Method for reducing the global greenhouse effect30 Apr 2026US 2026/0114386 A1
- Method of reducing the co2 levels in the atmosphere by additional carbon sequestration in existing trees through appropriate tree selection and optimization of support measures25 Dec 2025US 2025/0386778 A1
Most cited
By later US patents
- Vortex ring generator30US 3,940,060 A1976
- Prevention of freezing at moderate supercooling using biogenic ice nucleation inhibitors30US 4,601,842 AUniversity Patents, Inc. · 1986
- Method for measuring and quantifying amounts of carbon from certain greenhouse gases sequestered in grassy and herbaceous plants above and below the soil surface28US 5,887,547 AEnviromentally Correct Concepts, Inc. · 1999
- Method of increasing seafood production in the barren ocean with a fertilizer comprising chelated iron25US 6,408,792 B12002
- Device for making artificial snow23US 4,793,554 A1988