A01N 37/48
Nitro-carboxylic acids
Official title: Nitro-carboxylic acids; Derivatives thereof
A01N37/48 (Nitro-carboxylic acids) appears on 215 US grants and 90 published applications in this corpus.
Search patents in A01N- Granted patents
- 215
- Published applications
- 90
- Assignees
- 90
- Inventors
- 534
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 14 | 0 |
| 1983 | 10 | 0 |
| 1984 | 13 | 0 |
| 1985 | 6 | 0 |
| 1986 | 11 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 12 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 2 |
| 2003 | 1 | 4 |
| 2004 | 1 | 4 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 3 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 5 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 4 | 2 |
| 2014 | 2 | 6 |
| 2015 | 4 | 3 |
| 2016 | 5 | 8 |
| 2017 | 2 | 3 |
| 2018 | 3 | 5 |
| 2019 | 5 | 3 |
| 2020 | 4 | 8 |
| 2021 | 4 | 3 |
| 2022 | 3 | 3 |
| 2023 | 2 | 3 |
| 2024 | 4 | 8 |
| 2025 | 2 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition for promoting the growth of legumes17 Mar 2026US 12,575,568 B2CH Biotech R&D Co., Ltd.
- Herbicidal mixtures comprising L-glufosinate and their use in soybean cultures1 Apr 2025US 12,262,716 B2BASF SE
- Method for controlling weeds11 Mar 2025US 12,245,590 B2Sumitomo Chemical Company, Limited
- Herbicidal mixtures comprising L-glufosinate and their use in soybean cultures12 Nov 2024US 12,137,689 B2BASF SE
- Agrochemical formulation based on emulsion polymers8 Oct 2024US 12,108,757 B2Bayer CropScience AG
- Methods of controlling undesirable plants with ppo herbicides and combinations in herbicide tolerant crop plants23 Jul 2026US 2026/0206757 A1BASF Agro B.V.
- Composition and method for improving agronomic traits of a plant28 May 2026US 2026/0144260 A1The Board of Trustees of the University of Illinois
- Herbicidal composition comprising bifenox and vlcfa inhibitor19 Mar 2026US 2026/0076368 A1Adama Agan Ltd.
- Method for controlling weeds12 Jun 2025US 2025/0185661 A1Sumitomo Chemical Company, Limited
- Herbicidal mixtures comprising l-glufosinate and their use in soybean cultures8 May 2025US 2025/0143313 A1BASF SE
Most cited
By later US patents
- Insecticidal N'-substituted-N,N'-diacylhydrazines83US 4,985,461 ARohm and Haas Company · 1991
- Benzoyl-substituted phenylalanineamides74US 7,687,435 B2BASF SE · 2010
- Insecticidal N' substituted-N-N'-disubstituted-hydrazines67US 5,117,057 ARohm and Haas Company · 1992
- Sequential application method for treating plants with exogenous chemicals60US 5,985,793 AMonsanto Company · 1999
- Anthelmintic N'-substituted-N,N'-disubstitutedhydrazines56US 5,424,333 ARohm and Haas Company · 1995