A01N 43/80
Five-membered rings with one nitrogen atom and either one oxygen atom or
Official title: five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
A01N43/80 (Five-membered rings with one nitrogen atom and either one oxygen atom or) appears on 1,820 US grants and 1,926 published applications in this corpus.
Search patents in A01N- Granted patents
- 1,820
- Published applications
- 1,926
- Assignees
- 487
- Inventors
- 4,020
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 10 | 0 |
| 1978 | 6 | 0 |
| 1979 | 12 | 0 |
| 1980 | 8 | 0 |
| 1981 | 15 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 6 | 0 |
| 1985 | 18 | 0 |
| 1986 | 11 | 0 |
| 1987 | 21 | 0 |
| 1988 | 17 | 0 |
| 1989 | 31 | 0 |
| 1990 | 29 | 0 |
| 1991 | 31 | 0 |
| 1992 | 36 | 0 |
| 1993 | 39 | 0 |
| 1994 | 40 | 0 |
| 1995 | 36 | 0 |
| 1996 | 50 | 0 |
| 1997 | 42 | 0 |
| 1998 | 51 | 0 |
| 1999 | 61 | 0 |
| 2000 | 44 | 0 |
| 2001 | 42 | 11 |
| 2002 | 38 | 26 |
| 2003 | 37 | 39 |
| 2004 | 21 | 45 |
| 2005 | 26 | 34 |
| 2006 | 18 | 30 |
| 2007 | 15 | 33 |
| 2008 | 13 | 35 |
| 2009 | 12 | 46 |
| 2010 | 25 | 79 |
| 2011 | 32 | 90 |
| 2012 | 46 | 64 |
| 2013 | 50 | 113 |
| 2014 | 75 | 128 |
| 2015 | 84 | 132 |
| 2016 | 93 | 113 |
| 2017 | 81 | 90 |
| 2018 | 72 | 72 |
| 2019 | 57 | 89 |
| 2020 | 71 | 104 |
| 2021 | 50 | 111 |
| 2022 | 41 | 84 |
| 2023 | 34 | 109 |
| 2024 | 51 | 95 |
| 2025 | 46 | 89 |
| 2026 | 50 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for treating technical products6 Oct 2026US 12,751,452 B2Thor GmbH
- Synergistic pesticidal compositions and methods for delivery of active ingredients29 Sep 2026US 12,745,770 B20903608 B.C. Ltd.
- Herbicide compositions and methods for formulating and using the same22 Sep 2026US 12,740,562 B2
- Insecticidal compositions comprising of diamide and tetramic acid compound15 Sep 2026US 12,733,642 B2Willowood Chemicals Limited
- Aryltetrahydropyridazine derivative or salt thereof, insecticidal agent containing the compound, and method of use thereof1 Sep 2026US 12,723,036 B2Nihon Nohyaku Co., Ltd.
- Mixture combinations for crop protection8 Oct 2026US 2026/0305608 A1Adama Makhteshim Ltd.
- Herbicidal combination8 Oct 2026US 2026/0305611 A1Upl Do Brasil Industria E Comercio De Insumos Agropecuarios S.A.
- Compound containing five-membered heterocycle, preparation method therefor, and application thereof1 Oct 2026US 2026/0293897 A1Qingdao Kangqiao Pesticides and Chemicals Group Co., Ltd.
- Compositions Containing Guanidine and 1,2-Benzisothiazoline-3-On10 Sep 2026US 2026/0262642 A1Thor GmbH
- Synergistic Compositions Containing Guanidine10 Sep 2026US 2026/0262647 A1Thor GmbH
Most cited
By later US patents
- Methods for repairing damaged intervertebral discs571US 6,602,248 B1Arthro Care Corporation · 2003
- Methods for repairing damaged intervertebral discs418US 7,318,823 B2ArthroCare Corporation · 2008
- Methods and apparatus for treating back pain197US 7,331,956 B2ArthroCare Corporation · 2008
- Reagents with enhanced performance in clinical diagnostic systems188US 5,667,983 AChiron Diagnostics Corporation · 1997
- Reagents with enhanced performance in clinical diagnostic systems164US 6,150,128 ABayer Aktiengesellschaft · 2000