C07C 5/05
Partial hydrogenation
C07C5/05 (Partial hydrogenation) appears on 218 US grants and 186 published applications in this corpus.
Search patents in C07C- Granted patents
- 218
- Published applications
- 186
- Assignees
- 109
- Inventors
- 535
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 9 |
| 2006 | 5 | 1 |
| 2007 | 8 | 9 |
| 2008 | 4 | 2 |
| 2009 | 2 | 3 |
| 2010 | 3 | 8 |
| 2011 | 1 | 4 |
| 2012 | 3 | 3 |
| 2013 | 4 | 10 |
| 2014 | 8 | 12 |
| 2015 | 10 | 20 |
| 2016 | 18 | 7 |
| 2017 | 11 | 9 |
| 2018 | 4 | 10 |
| 2019 | 9 | 7 |
| 2020 | 8 | 9 |
| 2021 | 8 | 16 |
| 2022 | 12 | 10 |
| 2023 | 9 | 10 |
| 2024 | 7 | 15 |
| 2025 | 11 | 3 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing catalyst for selective hydrogenation of cyclododecatriene and catalyst prepared by preparation method1 Sep 2026US 12,722,147 B2Hanwha Solutions Corporation
- Process for producing renewable mono-methyl alkylbenzene products9 Jun 2026US 12,649,702 B2Uop LLC
- Process for dehydration of normal paraffins to olefins12 May 2026US 12,623,982 B2Uop LLC
- Hybrid-supported catalyst, method of preparing thereof, and application(s) thereof24 Feb 2026US 12,558,680 B1United Arab Emirates University
- Method for preparing a catalyst containing an active nickel phase distributed in a shell and a nickel-copper alloy17 Feb 2026US 12,551,872 B2Ifp Energies Nouvelles
- Display apparatus15 Jan 2026US 2026/0020469 A1LG Display Co., Ltd.
- Process for producing high-purity 1-butene and high-purity isobutane4 Dec 2025US 2025/0368588 A1Evonik Oxeno GmbH
- Process for production of propylene oxide and styrene monomer31 Jul 2025US 2025/0243142 A1Lyondell Chemical Technology, L,P.
- Olefins and methods for making the same6 Feb 2025US 2025/0042827 A1Amyris, Inc.
- Reaction apparatus and production process for olefin production using direct conversion of methane26 Dec 2024US 2024/0425433 A1
Most cited
By later US patents
- Method for producing 1-butene87US 7,485,761 B2BASF SE · 2009
- Selective hydrogenation of alkynes and/or diolefins62US 7,199,273 B2ExxonMobil Chemical Patents Inc. · 2007
- Hydroisomerization process57US 5,087,780 AChemical Research & Licensing Company · 1992
- Hydrocarbon hydrogenation process57US 5,866,735 APhillips Petroleum Company · 1999
- Hydrocarbon hydrogenation and catalyst therefor40US 6,096,933 APhillips Petroleum Company · 2000