A01N 41/06
Sulfonic acid amides
A01N41/06 (Sulfonic acid amides) appears on 349 US grants and 256 published applications in this corpus.
Search patents in A01N- Granted patents
- 349
- Published applications
- 256
- Assignees
- 161
- Inventors
- 838
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 9 | 0 |
| 1979 | 11 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 12 | 0 |
| 1990 | 13 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 1 |
| 2002 | 9 | 7 |
| 2003 | 3 | 7 |
| 2004 | 1 | 11 |
| 2005 | 2 | 5 |
| 2006 | 1 | 5 |
| 2007 | 5 | 7 |
| 2008 | 3 | 7 |
| 2009 | 6 | 4 |
| 2010 | 3 | 7 |
| 2011 | 3 | 8 |
| 2012 | 0 | 5 |
| 2013 | 7 | 19 |
| 2014 | 9 | 23 |
| 2015 | 17 | 20 |
| 2016 | 12 | 9 |
| 2017 | 10 | 14 |
| 2018 | 8 | 12 |
| 2019 | 15 | 15 |
| 2020 | 14 | 15 |
| 2021 | 10 | 6 |
| 2022 | 6 | 10 |
| 2023 | 2 | 15 |
| 2024 | 5 | 7 |
| 2025 | 8 | 11 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ionic liquids for transdermal drug delivery6 Oct 2026US 12,752,009 B2Arizona Board of Regents
- Sulfonamide apyrase inhibitors21 Jul 2026US 12,685,312 B2Texas Crop Science, Inc.
- Surfactant combination for aqueous agrochemical (crop protection) suspension formulations with high salt content and low-concentration of sulfonylurea herbicide9 Jun 2026US 12,648,563 B2Bayer Aktiengesellschaft
- Herbicidal malonamides28 Apr 2026US 12,612,394 B2BASF SE
- Biocidal aerogel compositions for surface protection13 Jan 2026US 12,522,736 B2Aerogel ApS
- Novel carboxamide and sulfonamide pesticidal compounds30 Jul 2026US 2026/0215423 A1Syngenta Crop Protection AG
- Novel bicyclic-carboxamide compounds useful as pesticides23 Jul 2026US 2026/0206751 A1Syngenta Crop Protection AG
- Methods of controlling undesirable plants with ppo herbicides and combinations in herbicide tolerant crop plants23 Jul 2026US 2026/0206757 A1BASF Agro B.V.
- Aqueous herbicidal concentrates16 Apr 2026US 2026/0101896 A1Monsanto Technology LLC
- Protoporphyrinogen oxidase inhibitors12 Mar 2026US 2026/0068883 A1Enko Chem, Inc.
Most cited
By later US patents
- Cycloalkanecarboxanilide derivative herbicides94US 4,166,735 AShell Oil Company · 1979
- Phenoxyphenylthioalkanecarboxylic acid amides and their use as herbicides and plant growth regulants83US 4,349,377 ACiba-Geigy Corporation · 1982
- Herbicidal diphenyl ether and nitrogen solution compositions and method78US 5,563,112 AZeneca Limited · 1996
- Acylsulfamoylbenzamides, crop protection compositions comprising them, and processes for their preparation72US 6,251,827 B1Hoechst Schering AgrEvo GmbH · 2001
- Long-term control of root growth61US 5,116,414 ABattelle Memorial Institute · 1992