C07C 37/14
By addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
Official title: by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
C07C37/14 (By addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond) appears on 274 US grants and 101 published applications in this corpus.
Search patents in C07C- Granted patents
- 274
- Published applications
- 101
- Assignees
- 148
- Inventors
- 649
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 6 | 0 |
| 1980 | 17 | 0 |
| 1981 | 16 | 0 |
| 1982 | 11 | 0 |
| 1983 | 11 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 4 |
| 2004 | 2 | 4 |
| 2005 | 2 | 3 |
| 2006 | 3 | 4 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 8 |
| 2011 | 2 | 2 |
| 2012 | 4 | 0 |
| 2013 | 2 | 9 |
| 2014 | 3 | 4 |
| 2015 | 10 | 6 |
| 2016 | 4 | 7 |
| 2017 | 3 | 7 |
| 2018 | 9 | 3 |
| 2019 | 3 | 4 |
| 2020 | 2 | 4 |
| 2021 | 2 | 5 |
| 2022 | 3 | 6 |
| 2023 | 3 | 7 |
| 2024 | 2 | 5 |
| 2025 | 2 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuos flow synthesis of cannabidiol7 Apr 2026US 12,595,219 B2Indena S. P. A.
- Terpenophenolic compounds and their use17 Feb 2026US 12,552,733 B2Phytotherapeutix Limited
- Cannabinoid derivatives2 Dec 2025US 12,486,226 B2Revvity Health Sciences, Inc.
- Process for the synthesis of cannabidiol and intermediates thereof25 Feb 2025US 12,234,203 B2Council of Scientific and Industrial Research An Indian Registered Body Incorporated Under the Regn. of Soc. Act (Act Xxi of 1860)
- Cannabidiol compositions having modified cannabinoid profiles19 Nov 2024US 12,144,795 B2Purisys LLC
- Extrusion molded catalyst for ortho-alkylation reaction and preparation method thereof10 Sep 2026US 2026/0264053 A1Hanwha Solutions Corporation
- Manufacturing 2,3,5-trimethylhydroquinone from a mixture of mesitol and 2,3,6-trimethylphenol20 Aug 2026US 2026/0242317 A1Dsm IP Assets B.V.
- Methods of making and using 1-methyleffusol11 Jun 2026US 2026/0159465 A1
- Ortho-alkylarion reaction catalyst, ortho-alkylarion reaction extrusion molded catalyst, and preparation method of ortho-alkylarion reaction product using the same2 Oct 2025US 2025/0303394 A1Hanwha Solutions Corporation
- Cannabidiol compositions having modified cannabinoid profiles20 Mar 2025US 2025/0090494 A1Purisys LLC
Most cited
By later US patents
- Alkylation of organic aromatic compounds103US 4,849,569 AChemical Research & Licensing Company · 1989
- Process for the preparation of polyisobutyl hydroxyaromatics79US 5,300,701 AChevron Research and Technology Company · 1994
- Polyalkylaromatics undegraded during alkylation65US 4,238,628 AStandard Oil Company (Indiana) · 1980
- Two-cycle engine oils containing alkyl phenols65US 4,708,809 AThe Lubrizol Corporation · 1987
- 2-[2-Hydroxy-3,5-di-(.alpha. ,.alpha.-dimethylbenzyl)-phenyl]-2H-benzotriazole and stabilized compositions63US 4,315,848 ACiba-Geigy Corporation · 1982