C07C 331/20
Of a saturated carbon skeleton
Official title: of a saturated carbon skeleton
C07C331/20 (Of a saturated carbon skeleton) appears on 70 US grants and 75 published applications in this corpus.
Search patents in C07C- Granted patents
- 70
- Published applications
- 75
- Assignees
- 40
- Inventors
- 112
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 3 | 2 |
| 2015 | 3 | 6 |
| 2016 | 2 | 7 |
| 2017 | 8 | 8 |
| 2018 | 9 | 9 |
| 2019 | 9 | 6 |
| 2020 | 6 | 4 |
| 2021 | 2 | 6 |
| 2022 | 4 | 2 |
| 2023 | 2 | 4 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Crystalline complexes31 Mar 2026US 12,590,057 B2Theracryf PLC
- Isothiocyanate functional surfactants, formulations incorporating the same, and associated methods of use11 Nov 2025US 12,466,789 B2The William Yarbrough Foundation
- Nitrile oxide compound28 Jan 2025US 12,209,062 B2Daikin Industries, Ltd.
- High-purity isothiocyanate compound preparation method for industrial production13 Feb 2024US 11,897,838 B2Jc (Wuxi) Company, Inc.
- Isothiocyanate functional surfactants, formulations incorporating the same, and associated methods of use23 May 2023US 11,654,129 B2The William M. Yarbrough Foundation
- Isothiocyanate functional surfactants, formulations incorporating the same, and associated methods of use26 Feb 2026US 2026/0055056 A1The William M. Yarbrough Foundation
- Isothiocyanate functional surfactants, formulations incorporating the same, and associated methods of use22 May 2025US 2025/0161258 A1The William M. Yarbrough Foundation
- Oil-based isothiocyanate products and processes for preparing oil-based isothiocyanate products27 Feb 2025US 2025/0066293 A1Brassica Protection Products LLC
- Magnolol and Sulforaphane Conjgate, and Preparation Method and Use Thereof12 Sep 2024US 2024/0299556 A1Shenzhen Zhenxing Biomedicine Research Center Co., Ltd.
- Isothiocyanate functional surfactants, formulations incorporating the same, and associated methods of use22 Aug 2024US 2024/0279169 A9The William M. Yarbrough Foundation
Most cited
By later US patents
- High molecular weight polymer-based prodrugs182US 5,614,549 AEnzon, Inc. · 1997
- Chemoprotective isothiocyanates86US 5,411,986 AThe Johns Hopkins University · 1995
- Stabilized sulforaphane62US 7,879,822 B2PharmAgra Labs, Inc. · 2011
- Method for treating skin cancer58US 8,865,772 B2The William M. Yarbrough Foundation · 2014
- Method for treating phytophotodermatitis56US 8,933,119 B2The William M. Yarbrough Foundation · 2015