A01N 43/68
With two or three nitrogen atoms directly attached to ring carbon atoms
Official title: with two or three nitrogen atoms directly attached to ring carbon atoms
A01N43/68 (With two or three nitrogen atoms directly attached to ring carbon atoms) appears on 287 US grants and 280 published applications in this corpus.
Search patents in A01N- Granted patents
- 287
- Published applications
- 280
- Assignees
- 148
- Inventors
- 721
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 10 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 4 | 3 |
| 2002 | 13 | 8 |
| 2003 | 6 | 13 |
| 2004 | 5 | 9 |
| 2005 | 5 | 4 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 0 | 5 |
| 2009 | 1 | 5 |
| 2010 | 1 | 6 |
| 2011 | 2 | 7 |
| 2012 | 5 | 10 |
| 2013 | 7 | 12 |
| 2014 | 10 | 13 |
| 2015 | 4 | 13 |
| 2016 | 10 | 10 |
| 2017 | 9 | 26 |
| 2018 | 17 | 20 |
| 2019 | 10 | 11 |
| 2020 | 7 | 22 |
| 2021 | 15 | 14 |
| 2022 | 6 | 13 |
| 2023 | 5 | 12 |
| 2024 | 12 | 17 |
| 2025 | 9 | 8 |
| 2026 | 4 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Agrochemical electrolyte compositions25 Aug 2026US 12,714,098 B2Croda, Inc.
- Herbicidal combination21 Jul 2026US 12,685,315 B2Upl Do Brasil Industria E Comercio De Insumos Agropecuarios S.A.
- Hydrogels as carriers of active ingredients and methods of producing the same2 Jun 2026US 12,642,269 B2WinField Solutions, LLC
- Biocidal aerogel compositions for surface protection13 Jan 2026US 12,522,736 B2Aerogel ApS
- Use of biocidal aerogel compositions in on-shore paints, coatings and sealants2 Dec 2025US 12,486,408 B2Aerogel ApS
- Herbicidal combination8 Oct 2026US 2026/0305611 A1Upl Do Brasil Industria E Comercio De Insumos Agropecuarios S.A.
- Double encapsulated nanocomposite for staged delivery of active ingredient(s), and a method of producing thereof23 Jul 2026US 2026/0206745 A1Council of Scientific and Industrial Research
- Compounds and compositions having knock-down or blood feed inhibition activity against insect pests23 Jul 2026US 2026/0206755 A1Syngenta Crop Protection AG
- Plants Having Increased Tolerance to Herbicides23 Jul 2026US 2026/0209786 A1BASF SE
- Method for treating asphalt shingles16 Apr 2026US 2026/0103608 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Water soluble package77US 5,224,601 ARhone-Poulenc Inc. · 1993
- Concentrate herbicidal composition61US 6,165,939 AMonsanto Company · 2000
- Sequential application method for treating plants with exogenous chemicals60US 5,985,793 AMonsanto Company · 1999
- Surfactant systems for agriculturally active compounds50US 6,746,988 B2Syngenta Crop Protection AG · 2004
- Aqueous suspension of nanoparticles comprising an agrochemical active ingredient34US 6,638,994 B22003