C07C 29/50
With molecular oxygen only
Official title: with molecular oxygen only
C07C29/50 (With molecular oxygen only) appears on 406 US grants and 264 published applications in this corpus.
Search patents in C07C- Granted patents
- 406
- Published applications
- 264
- Assignees
- 212
- Inventors
- 785
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 18 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 4 | 3 |
| 2002 | 9 | 8 |
| 2003 | 5 | 10 |
| 2004 | 9 | 13 |
| 2005 | 9 | 10 |
| 2006 | 15 | 17 |
| 2007 | 6 | 11 |
| 2008 | 4 | 7 |
| 2009 | 8 | 8 |
| 2010 | 10 | 9 |
| 2011 | 8 | 7 |
| 2012 | 7 | 7 |
| 2013 | 8 | 7 |
| 2014 | 5 | 8 |
| 2015 | 10 | 12 |
| 2016 | 6 | 15 |
| 2017 | 10 | 9 |
| 2018 | 10 | 13 |
| 2019 | 12 | 10 |
| 2020 | 8 | 8 |
| 2021 | 14 | 17 |
| 2022 | 5 | 14 |
| 2023 | 14 | 16 |
| 2024 | 8 | 8 |
| 2025 | 10 | 16 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Activation of alkyl substrates in condensed phase with ozone23 Jun 2026US 12,662,441 B2University of Kansas
- Process for producing a porous alpha-alumina catalyst support16 Jun 2026US 12,654,152 B2BASF SE
- Selective terminal CH alumination of saturated hydrocarbons12 May 2026US 12,623,985 B2Cornell University
- Hydrocarbon pyrolysis with less exhaust emission12 May 2026US 12,624,295 B2ExxonMobil Chemical Patents Inc.
- Chromium-catalyzed reactions of carbon monoxide with hydrocarbons in the presence of UV light20 Jan 2026US 12,528,073 B2Chevron Phillips Chemical Company LP
- Chromium-catalyzed reactions of carbon monoxide with hydrocarbons in the presence of uv light26 Mar 2026US 2026/0084137 A1Chevron Phillips Chemical Company LP
- Photoinduced oxidation of methane to oxygenates6 Nov 2025US 2025/0340503 A1The Royal Institution for the Advancement of Learning/Mcgill University
- Methanol production from methane utilizing a supported chromium catalyst25 Sep 2025US 2025/0296065 A1Chevron Phillips Chemical Company LP
- Chemical process11 Sep 2025US 2025/0282702 A1Syngenta Crop Protection AG
- Catalytic aerobic oxidations28 Aug 2025US 2025/0269360 A1
Most cited
By later US patents
- Porphyrins97US 4,892,941 A1990
- Catalytic oxidation of alkanes92US 5,132,472 ASun Refining and Marketing Company · 1992
- Catalytic oxidation of alkanes73US 5,414,157 ASun Company, Inc. (R&M) · 1995
- Substituted porphyrins, porphyrin-containing polymers, and synthetic methods therefor61US 5,371,199 AThe Trustees of the University of Pennsylvania · 1994
- Chromia on metal oxide catalysts for the oxidation of methane to methanol56US 5,220,080 ASun Company, Inc. (R&M) · 1993