C07C 13/23
With a cyclohexadiene ring
Official title: with a cyclohexadiene ring
C07C13/23 (With a cyclohexadiene ring) appears on 15 US grants and 9 published applications in this corpus.
Search patents in C07C- Granted patents
- 15
- Published applications
- 9
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of permeabilizing the blood brain barrier6 Jan 2026US 12,514,828 B2University of Southern California
- Methods of permeabilizing the blood brain barrier28 Jan 2025US 12,208,066 B2University of Southern California
- Arthropod repellent chemicals30 Nov 2021US 11,186,560 B2The Regents of the University of California
- Production of monoterpene blends by unicellular photosynthetic microorganisms12 Jan 2021US 10,889,835 B2The Regents of the University of California
- Processes for preparing cyclohexadiene derivatives6 May 1980US 4,201,639 AInternational Flavors & Fragrances Inc.
- Methods of permeabilizing the blood brain barrier26 Mar 2026US 2026/0083685 A1University of Southern California
- Methods of permeabilizing the blood brain barrier24 Apr 2025US 2025/0127730 A1NeOnc Technologies, Inc.
- Methods of permeabilizing the blood brain barrier10 Aug 2023US 2023/0248662 A1NeOnc Technologies, Inc.
- Methods of permeabilizing the blood brain barrier27 Jul 2023US 2023/0233481 A1NeOnc Technologies, Inc.
- Methods of permeabilizing the blood brain barrier29 Jul 2021US 2021/0228498 A1NeOnc Technologies, Inc.
Most cited
By later US patents
- Flavoring with a cyclohexadiene derivative10US 4,076,854 AInternational Flavors & Fragrances Inc. · 1978
- Perfume compositions containing cyclohexadiene derivatives4US 4,130,508 AInternational Flavors & Fragrances Inc. · 1978
- Flavor and fragrant compositions3US 4,093,565 AColgate-Palmolive Company · 1978
- Processes for preparing cyclohexadiene derivatives3US 4,201,639 AInternational Flavors & Fragrances Inc. · 1980
- Flavoring with a hydroxy cyclohexenone derivative2US 4,084,009 AInternational Flavors & Fragrances Inc. · 1978