C07C 33/025
With only one double bond
Official title: with only one double bond
C07C33/025 (With only one double bond) appears on 153 US grants and 91 published applications in this corpus.
Search patents in C07C- Granted patents
- 153
- Published applications
- 91
- Assignees
- 87
- Inventors
- 380
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 8 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 4 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 3 | 0 |
| 2015 | 0 | 6 |
| 2016 | 4 | 8 |
| 2017 | 2 | 8 |
| 2018 | 2 | 8 |
| 2019 | 9 | 8 |
| 2020 | 7 | 9 |
| 2021 | 6 | 5 |
| 2022 | 2 | 4 |
| 2023 | 1 | 2 |
| 2024 | 0 | 5 |
| 2025 | 4 | 1 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mixture of 3-hexen-1-ol isomers and a process of preparing same25 Aug 2026US 12,715,829 B2Agan Aroma & fine chemicals Ltd.
- Process for recovering isoprenol14 Jul 2026US 12,679,792 B2BASF SE
- Selective hydrogenation of alkynes to alkenes in the presence of a phosphorus compound and an organic sulphur compound30 Jun 2026US 12,668,559 B2Dsm IP Assets B.V.
- Key intermediate for synthesis of prostaglandin compound and preparation method thereof12 May 2026US 12,623,992 B2Shenzhen Catalys Technology Co., Ltd
- Odorous compounds and method of preparation thereof6 Jan 2026US 12,516,012 B2S H Kelkar and Company Limited
- Chemoenzymatic synthesis of polyketides16 Jul 2026US 2026/0201433 A1Aspera Biomedicines, Inc.
- Preparation of alpha-necrodyl isobutyrate from dienes4 Jun 2026US 2026/0152461 A1Suterra, LLC
- Multifunctional Fatty Acid Derivatives And Biosynthesis Thereof5 Mar 2026US 2026/0062720 A1Genomatica, Inc.
- 1,3-Fatty Diol Compounds And Derivatives Thereof31 Jul 2025US 2025/0243143 A1Genomatica, Inc.
- (r,e)-3,7-dimethylnon-6-enal, isomeric mixtures of the compound and the use in perfumery12 Dec 2024US 2024/0407983 A1Givaudan SA
Most cited
By later US patents
- Process and catalyst for the selective hydrogenation of butynediol to butenediol54US 5,714,644 ABASF SE · 1998
- Unsaturated alcohols and perfume compositions containing same28US 3,959,396 AGivaudan SA · 1976
- Ruthenium-phosphine complex27US 4,739,084 ATakasago Perfumery Co., Ltd. · 1988
- (Z)-9-Tetradecen-1-ol formate and its use as a communication disruptant for Heliothis26US 4,083,995 AThe United States of America as represented by the Secretary of Agriculture · 1978
- Process for the production of fatty alcohols based on vegetable fats and oils by fractionation22US 5,672,781 AHenkel Kommanditgesellschaft auf Aktien · 1997