A01N 25/20
Combustible or heat-generating compositions
A01N25/20 (Combustible or heat-generating compositions) appears on 55 US grants and 34 published applications in this corpus.
Search patents in A01N- Granted patents
- 55
- Published applications
- 34
- Assignees
- 30
- Inventors
- 113
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 5 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 5 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flameless energizer for treatment agent12 May 2026US 12,623,244 B2Microlin, LLC
- Rodent gasser with self-ignition system and method of using the same10 Mar 2026US 12,568,950 B2Woodstream Corporation
- Pueraria lobata nano-silver composite hydrosol, preparation method and application thereof14 Jan 2025US 12,193,445 B1Jiangsu Vocational College of Agriculture and Forestry
- Smoke producing tablet and methof of use2 Feb 2021US 10,905,115 B2
- Pyrotechnic iodine smoke generation for counter biological applications7 Apr 2020US 10,609,924 B1The United States of America as represented by the Secretary of the Army
- Rodent gasser with self-ignition system and method of using the same21 May 2026US 2026/0137070 A1Woodstream Corporation
- Pesticide system23 Jan 2025US 2025/0024837 A1
- Flameless energizer for treatment agent12 Oct 2023US 2023/0320339 A1Microlin, LLC
- Antimicrobial composition17 Aug 2023US 2023/0255202 A1The Procter & Gamble Company
- Flameless energized emanator2 Jun 2022US 2022/0168770 A1Microlin, LLC
Most cited
By later US patents
- House fly, horn fly, and mosquito repellents and apparatus useful in testing efficacy of same55US 5,417,009 AInternational Flavors & Fragrances Inc. · 1995
- Use of ketone, alcohol and schiff base-containing compositions for repelling blood feeding arthropods and apparatus for determining repellency and attractancy of semio-chemicals against and for blood feeding arthropods54US 5,205,065 AInternational Flavors & Fragrances Inc. · 1993
- Thermal fumigator for drugs46US 4,693,868 ADainihon Jochugiku Co., Ltd. · 1987
- Use of 1-nonen-3-ol for repelling insects45US 4,693,890 AInternational Flavors & Fragrances Inc. · 1987
- Multiphase candle containing locally enriched regions of deliverable actives44US 5,961,967 A3M Innovative Properties Company · 1999