C07C 17/354
By hydrogenation
Official title: by hydrogenation
C07C17/354 (By hydrogenation) appears on 212 US grants and 166 published applications in this corpus.
Search patents in C07C- Granted patents
- 212
- Published applications
- 166
- Assignees
- 73
- Inventors
- 354
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 5 |
| 2003 | 6 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 3 |
| 2006 | 4 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 3 |
| 2009 | 4 | 9 |
| 2010 | 3 | 5 |
| 2011 | 5 | 14 |
| 2012 | 9 | 11 |
| 2013 | 14 | 7 |
| 2014 | 6 | 4 |
| 2015 | 6 | 9 |
| 2016 | 9 | 8 |
| 2017 | 8 | 9 |
| 2018 | 11 | 7 |
| 2019 | 9 | 10 |
| 2020 | 10 | 8 |
| 2021 | 6 | 9 |
| 2022 | 8 | 14 |
| 2023 | 4 | 4 |
| 2024 | 6 | 6 |
| 2025 | 7 | 7 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalytic hydrogenation of fluoroolefins, alpha-alumina supported palladium compositions and their use as hydrogenation catalysts6 Oct 2026US 12,753,136 B2The Chemours Company Fc, LLC
- Process for preparing (Z)-7-tetradecen-2-one30 Jun 2026US 12,668,561 B2Shin-Etsu Chemical Co., Ltd.
- Compositions and methods for an integrated 2,3,3,3-tetrafluoropropene manufacturing process30 Dec 2025US 12,509,410 B2The Chemours Company Fc, LLC
- Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same23 Sep 2025US 12,421,180 B2The Chemours Company Fc, LLC
- Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene23 Sep 2025US 12,421,181 B2The Chemours Company Fc, LLC
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
- Method for purifying 1,1,1,2,3,3-hexafluoropropane27 Aug 2026US 2026/0250221 A1Arkema France
- Method for producing trans-1,2-difluoroethylene (hfo-1132e)5 Mar 2026US 2026/0062365 A1Honeywell International Inc.
- Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene12 Feb 2026US 2026/0042721 A1The Chemours Company Fc, LLC
- Method for producing alkane compound20 Nov 2025US 2025/0353804 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Method for manufacturing 1,1,1,2,3-pentafluoropropene 1,1,1,2,3-pentafluoropropane145US 5,679,875 ADaikin Industries, Ltd. · 1997
- Fluorinated propenes from pentafluoropropane112US 5,986,151 AAlliedSignal Inc. · 1999
- Process for the manufacture of 1,1,1,2,3,-pentafluoropropane76US 5,396,000 AE. I. Du Pont de Nemours and Company · 1995
- Liquid-crystalline halogenobenzene derivatives64US 4,405,488 AChisso Corporation · 1983
- Polymerizable compound, polymerizable resin composition, cured polymer and liquid crystal display device59US 6,388,146 B1Kanto Kagaku Kabushiki Kaisha · 2002