C07C 309/89
Containing carboxyl groups bound to the carbon skeleton
Official title: containing carboxyl groups bound to the carbon skeleton
C07C309/89 (Containing carboxyl groups bound to the carbon skeleton) appears on 39 US grants and 14 published applications in this corpus.
Search patents in C07C- Granted patents
- 39
- Published applications
- 14
- Assignees
- 19
- Inventors
- 72
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Affinity illudofulvene conjugates8 Apr 2025US 12,269,793 B2AF Chemicals, LLC
- Affinity illudofulvene conjugates28 Feb 2023US 11,591,295 B2AF Chemicals, LLC
- ROR-gamma modulators and uses thereof10 Aug 2021US 11,084,784 B2Piramal Enterprises Limited
- Affinity medicant conjugate20 Oct 2020US 10,806,708 B2AF Chemicals, LLC
- Affinity medicant conjugate29 May 2018US 9,980,926 B1AF Chemicals, LLC
- Affinity illudofulvene conjugates25 Sep 2025US 2025/0296912 A1Illudent, Inc.
- Bioreactive compounds and methods of use thereof11 Sep 2025US 2025/0283138 A1The Regents of the University of California
- Bioreactive proteins containing unnatural amino acids8 Aug 2024US 2024/0262791 A1The Regents of the University of California
- Affinity illudofulvene conjugates6 Jul 2023US 2023/0212113 A1AF Chemicals, LLC
- Fused ring compound and application thereof20 Apr 2023US 2023/0118751 A1Wuhan Ll Science and Technology Development Co., Ltd.
Most cited
By later US patents
- Herbicidal sulfonamides22US 4,368,069 AE. I. Du Pont de Nemours and Company · 1983
- Herbicidal 2,6-disubstituted benzylsulfonamides and benzenesulfamates12US 4,678,500 AE. I. Du Pont de Nemours and Company · 1987
- Herbicidal sulfonamides12US 4,981,509 AE. I. Du Pont de Nemours and Company · 1991
- Herbicidal N-(heterocyclicaminocarbonyl)-ortho-haloalkylbenzenesulfonamides9US 4,486,589 AE. I. Du Pont de Nemours and Company · 1984
- Affinity medicant conjugate8US 9,381,178 B2AF Chemicals, LLC · 2016