C07C 31/272
Monocyclic
Official title: {Monocyclic}
C07C31/272 (Monocyclic) appears on 29 US grants and 17 published applications in this corpus.
Search patents in C07C- Granted patents
- 29
- Published applications
- 17
- Assignees
- 20
- Inventors
- 112
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for preparation of 1, 4-cyclohexanedimethanol23 Jun 2026US 12,662,439 B2Hanwha Solutions Corporation
- Process for preparing the dialdehyde of vinylcyclohexene5 May 2026US 12,617,743 B2Evonik Oxeno GmbH
- Noble metal-transition metal complex catalyst supported on carbon-coated silica-alumina support, and preparation method therefor27 Feb 2024US 11,912,653 B2Hanwha Solutions Corporation
- Preparation method for cyclohexane dimethanol having high trans content and cyclohexane dimethanol prepared thereby4 Jan 2022US 11,214,532 B2Hanwha Solutions Corporation
- Covalently-bound polybromocyclododecane flame retardants27 Jul 2021US 11,072,744 B2International Business Machines Corporation
- Cooling compounds and compositions15 May 2025US 2025/0154123 A1V. Mane Fils
- 1,4-cyclohexanedimethanol composition and method for purifying the same14 Mar 2024US 2024/0083831 A1Hanwha Solutions Corporation
- Process for preparing the dialdehyde of vinylcyclohexene11 Jan 2024US 2024/0010593 A1Evonik Operations GmbH
- Method for preparing 1,4-cyclohexanedimethanol23 Feb 2023US 2023/0053503 A1Hanwha Solutions Corporation
- Method for producing 1,4-cyclohexanedimethanol9 Feb 2023US 2023/0040175 A1Hanwha Solutions Corporation
Most cited
By later US patents
- Preparation of propanediols using a copper-and zinc containing hydrogenation catalyst23US 4,393,251 ABASF SE · 1983
- Process for the production of alcohols and diols20US 5,395,990 AEastman Chemical Company · 1995
- Hydrogenation process for the preparation of alcohols and diols utilizing gas and liquid phases19US 5,406,004 AEastman Chemical Company · 1995
- Process for the production of alcohols and diols16US 5,395,991 AEastman Chemical Company · 1995
- Process for the production of cyclohexanedimethanol14US 5,387,752 AEastman Chemical Company · 1995