C07C 403/20
Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a
Official title: having side-chains substituted by carboxyl groups {or halides, anhydrides, or (thio)esters thereof}
C07C403/20 (Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a) appears on 210 US grants and 93 published applications in this corpus.
Search patents in C07C- Granted patents
- 210
- Published applications
- 93
- Assignees
- 117
- Inventors
- 438
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 5 |
| 2004 | 1 | 6 |
| 2005 | 2 | 3 |
| 2006 | 6 | 5 |
| 2007 | 2 | 1 |
| 2008 | 2 | 3 |
| 2009 | 2 | 5 |
| 2010 | 2 | 5 |
| 2011 | 2 | 2 |
| 2012 | 4 | 5 |
| 2013 | 5 | 6 |
| 2014 | 3 | 5 |
| 2015 | 8 | 4 |
| 2016 | 4 | 5 |
| 2017 | 3 | 5 |
| 2018 | 6 | 3 |
| 2019 | 3 | 6 |
| 2020 | 1 | 2 |
| 2021 | 4 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 4 |
| 2024 | 1 | 3 |
| 2025 | 0 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process to produce specific alpha,beta-unsaturated carboxylates6 Jan 2026US 12,516,020 B2Dsm IP Assets B.V.
- Compositions and methods for the delivery of nucleic acids13 Aug 2024US 12,060,318 B2Case Western Reserve University
- Methods and compositions for treating atopic dermatitis21 Jun 2022US 11,364,209 B2Golden Biotechnology Corporation
- Pleuromulin tretinoin ester with antibacterial activity and a method of preparing the same9 Nov 2021US 11,168,049 B1Xi'an Taikomed Pharmaceutical Technology Co., Ltd.
- Nitric oxide donors19 Oct 2021US 11,148,999 B2MedChem Partners, LLC
- Retinoic acid-alcohol amine complex, preparation method and application thereof15 Jan 2026US 2026/0014110 A1Fudan University
- Prodrugs for cancer treatment7 Aug 2025US 2025/0249108 A1GATC Health Corp
- Compositions and methods for the delivery of nucleic acids12 Jun 2025US 2025/0188025 A1Case Western Reserve University
- Process for production of vitamin a30 Jan 2025US 2025/0034087 A1Dsm IP Assets B.V.
- Esters of a retinoid and bakuchiol and preparations thereof19 Dec 2024US 2024/0417372 A1Conagen Inc.
Most cited
By later US patents
- 9-cis retinoic acid esters and amides and uses thereof352US 5,837,728 AMolecular Design International, Inc. · 1998
- Ethynylphenyl-containing retinoic acid derivatives151US 4,739,098 AAllergan, Inc. · 1988
- Zinc salt of all-trans-retinoic acid for the treatment of acne112US 4,214,000 AJohnson & Johnson · 1980
- Polyene compounds64US 4,539,154 AHoffmann-La Roche Inc. · 1985
- Topical prodrugs for treatment of acne and skin diseases63US 4,677,120 AMolecular Design International, Inc. · 1987