C07C 13/16
With a six-membered ring
Official title: with a six-membered ring
C07C13/16 (With a six-membered ring) appears on 87 US grants and 78 published applications in this corpus.
Search patents in C07C- Granted patents
- 87
- Published applications
- 78
- Assignees
- 69
- Inventors
- 240
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 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 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 4 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 5 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 3 | 5 |
| 2015 | 6 | 4 |
| 2016 | 2 | 4 |
| 2017 | 3 | 5 |
| 2018 | 3 | 9 |
| 2019 | 8 | 8 |
| 2020 | 5 | 4 |
| 2021 | 7 | 4 |
| 2022 | 3 | 4 |
| 2023 | 1 | 4 |
| 2024 | 2 | 1 |
| 2025 | 3 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of permeabilizing the blood brain barrier6 Jan 2026US 12,514,828 B2University of Southern California
- Biobased materials derived from cyclic monoterpenes20 May 2025US 12,304,978 B2International Business Machines Corporation
- Preparation process of 5-ethylidene-2-norbornene13 May 2025US 12,297,159 B2Korea Kumho Petrochemical Co., Ltd.
- Methods of permeabilizing the blood brain barrier28 Jan 2025US 12,208,066 B2University of Southern California
- Humulus species as industrial chemical feedstocks24 Sep 2024US 12,098,120 B2P2 Science, Inc.
- Process for controlling heat transfer and generating power6 Aug 2026US 2026/0225974 A1Uop LLC
- Methods of permeabilizing the blood brain barrier26 Mar 2026US 2026/0083685 A1University of Southern California
- Recycled content organic chemical compounds from waste plastic5 Feb 2026US 2026/0035324 A1Eastman Chemical Company
- Sterioisomer-specific cannabis formulations and analysis2 Oct 2025US 2025/0304517 A1Scientific Holdings, LLC
- Methods of permeabilizing the blood brain barrier24 Apr 2025US 2025/0127730 A1NeOnc Technologies, Inc.
Most cited
By later US patents
- Lubricant compositions39US 7,691,792 B1Amyris Biotechnologies, Inc. · 2010
- Synthesis of alkybenzenes and synlubes from Fischer-Tropsch products34US 6,392,109 B1Chevron U.S.A.Inc. · 2002
- Dehydrogenation process30US 8,969,639 B2ExxonMobil Chemical Patents Inc. · 2015
- Liquid-crystalline medium22US 6,740,369 B2Merck Patent GmbH · 2004
- Farnesene dimers and/or farnesane dimers and compositions thereof20US 7,592,295 B1Amyris Biotechnologies, Inc. · 2009