A01N 37/18
Containing the group —co—n<
Official title: containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
A01N37/18 (Containing the group —co—n<) appears on 1,610 US grants and 1,593 published applications in this corpus.
Search patents in A01N- Granted patents
- 1,610
- Published applications
- 1,593
- Assignees
- 650
- Inventors
- 3,711
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 29 | 0 |
| 1978 | 21 | 0 |
| 1979 | 28 | 0 |
| 1980 | 24 | 0 |
| 1981 | 41 | 0 |
| 1982 | 29 | 0 |
| 1983 | 25 | 0 |
| 1984 | 25 | 0 |
| 1985 | 15 | 0 |
| 1986 | 18 | 0 |
| 1987 | 20 | 0 |
| 1988 | 13 | 0 |
| 1989 | 35 | 0 |
| 1990 | 24 | 0 |
| 1991 | 29 | 0 |
| 1992 | 17 | 0 |
| 1993 | 24 | 0 |
| 1994 | 22 | 0 |
| 1995 | 24 | 0 |
| 1996 | 38 | 0 |
| 1997 | 30 | 0 |
| 1998 | 28 | 0 |
| 1999 | 44 | 0 |
| 2000 | 35 | 0 |
| 2001 | 36 | 15 |
| 2002 | 21 | 17 |
| 2003 | 25 | 24 |
| 2004 | 16 | 31 |
| 2005 | 10 | 28 |
| 2006 | 6 | 30 |
| 2007 | 15 | 44 |
| 2008 | 15 | 32 |
| 2009 | 13 | 32 |
| 2010 | 15 | 43 |
| 2011 | 12 | 47 |
| 2012 | 21 | 45 |
| 2013 | 32 | 105 |
| 2014 | 61 | 130 |
| 2015 | 81 | 109 |
| 2016 | 85 | 129 |
| 2017 | 91 | 95 |
| 2018 | 56 | 79 |
| 2019 | 68 | 77 |
| 2020 | 58 | 74 |
| 2021 | 46 | 69 |
| 2022 | 40 | 57 |
| 2023 | 32 | 84 |
| 2024 | 32 | 70 |
| 2025 | 42 | 70 |
| 2026 | 24 | 57 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A01N 37/22The nitrogen atom being directly attached to an aromatic ring system487
- A01N 37/20Containing the group [image cpc-sch-a01n-0935.gif], wherein cn means a carbon skeleton not214
- A01N 37/30Containing the groups —co—n< and [image cpc-sch-a01n-0938.gif], both being directly attached by188
- A01N 37/28Containing the group [image cpc-sch-a01n-0937.gif]167
- A01N 37/26Containing the group [image cpc-sch-a01n-0936.gif]166
- A01N 37/32Cyclic imides of polybasic carboxylic acids or thio analogues thereof130
Recent patents
- Synergistic pesticidal compositions and methods for delivery of active ingredients29 Sep 2026US 12,745,770 B20903608 B.C. Ltd.
- Durable anti-fungal and algae resistant coatings15 Sep 2026US 12,733,636 B2Microban Products Company
- Crop enhancement4 Aug 2026US 12,696,900 B2Syngenta Crop Protection AG
- Herbicidal malonamides28 Jul 2026US 12,690,586 B2BASF SE
- 3-alkoxybenzamide derivative, and pest control agent14 Jul 2026US 12,677,830 B2Kumiai Chemical Industry Co., Ltd.
- Microencapsulated pheromone formulations8 Oct 2026US 2026/0305607 A1
- Fungicidal compositions8 Oct 2026US 2026/0305609 A1Syngenta Crop Protection AG
- Compositions and methods for controlling plant pathogens8 Oct 2026US 2026/0305615 A1Kannar Earth Science, Ltd.
- Endophyte compositions and methods for improved plant health1 Oct 2026US 2026/0293910 A1Indigo N.V.
- Evaporation inhibitor for plant treatment agents24 Sep 2026US 2026/0283147 A1Kao Corporation
Most cited
By later US patents
- Viscous surfactant emulsion compositions112US 5,389,676 AE. B. Michaels Research Associates, Inc. · 1995
- Back-lit display110US 4,874,228 AMinnesota Mining and Manufacturing Company · 1989
- Electrically conductive adhesive hydrogels108US 5,800,685 ACardiotronics Systems, Inc. · 1998
- Anilide derivatives and their use for combating botrytis104US 5,330,995 ABASF SE · 1994
- Cycloalkanecarboxanilide derivative herbicides94US 4,166,735 AShell Oil Company · 1979