C07C 5/02
Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
Official title: by hydrogenation (simultaneous hydrogenation and dehydrogenation C07C5/52)
C07C5/02 (Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms) appears on 1,289 US grants and 1,074 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,289
- Published applications
- 1,074
- Assignees
- 510
- Inventors
- 2,978
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 18 | 0 |
| 1978 | 25 | 0 |
| 1979 | 16 | 0 |
| 1980 | 26 | 0 |
| 1981 | 25 | 0 |
| 1982 | 16 | 0 |
| 1983 | 16 | 0 |
| 1984 | 12 | 0 |
| 1985 | 26 | 0 |
| 1986 | 14 | 0 |
| 1987 | 24 | 0 |
| 1988 | 29 | 0 |
| 1989 | 20 | 0 |
| 1990 | 20 | 0 |
| 1991 | 14 | 0 |
| 1992 | 15 | 0 |
| 1993 | 17 | 0 |
| 1994 | 11 | 0 |
| 1995 | 15 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 20 | 0 |
| 2001 | 16 | 6 |
| 2002 | 11 | 14 |
| 2003 | 8 | 11 |
| 2004 | 10 | 29 |
| 2005 | 8 | 19 |
| 2006 | 12 | 13 |
| 2007 | 12 | 25 |
| 2008 | 17 | 25 |
| 2009 | 12 | 28 |
| 2010 | 16 | 35 |
| 2011 | 12 | 32 |
| 2012 | 20 | 35 |
| 2013 | 31 | 49 |
| 2014 | 41 | 90 |
| 2015 | 49 | 83 |
| 2016 | 70 | 58 |
| 2017 | 77 | 58 |
| 2018 | 57 | 61 |
| 2019 | 60 | 50 |
| 2020 | 52 | 58 |
| 2021 | 47 | 50 |
| 2022 | 42 | 45 |
| 2023 | 37 | 52 |
| 2024 | 55 | 58 |
| 2025 | 45 | 47 |
| 2026 | 23 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Selective transition metal catalyzed deuterium incorporation into alkyne and alkene functionalities15 Sep 2026US 12,735,369 B2Marquette University
- 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 converting oxygenates to distillate fuels18 Aug 2026US 12,709,587 B2Uop LLC
- Process for preparing an olefin stream for oligomerization with acetylene conversion28 Jul 2026US 12,692,211 B2Uop LLC
- Catalyst for hydrogenation reaction and manufacturing method therefor14 Jul 2026US 12,678,774 B2Korea Advanced Institute of Science and Technology
- Sulphur tolerant noble metal catalyst for aromatic hydrogenation and producing dearomatized solvent24 Sep 2026US 2026/0284644 A1Hindustan Petroleum Corporation Limited
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
- Process for converting oxygenates to distillate fuels10 Sep 2026US 2026/0265163 A1Uop LLC
- Reactor system for acetylene absorption and selective hydrogenation10 Sep 2026US 2026/0265164 A1Chevron U.S.A.Inc.
- Composition for liquid organic hydrogen carrier comprising mixture of monobenzyltoluene isomers, and method for storing and releasing hydrogen by using same3 Sep 2026US 2026/0257911 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
Most cited
By later US patents
- Crystalline silicoaluminophosphates925US 4,440,871 AUnion Carbide Corporation · 1984
- Crystalline metallophosphate compositions556US 4,310,440 AUnion Carbide Corporation · 1982
- Crystalline metal aluminophosphates260US 4,567,029 AUnion Carbide Corporation · 1986
- Titanium-containing molecular sieves201US 4,500,651 AUnion Carbide Corporation · 1985
- Crystalline ferroaluminophosphates91US 4,554,143 AUnion Carbide Corporation · 1985