C07C 2527/16
Containing oxygen
Official title: containing oxygen
C07C2527/16 (Containing oxygen) appears on 348 US grants and 152 published applications in this corpus.
Search patents in C07C- Granted patents
- 348
- Published applications
- 152
- Assignees
- 138
- Inventors
- 745
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 12 | 0 |
| 1986 | 11 | 0 |
| 1987 | 11 | 0 |
| 1988 | 14 | 0 |
| 1989 | 16 | 0 |
| 1990 | 13 | 0 |
| 1991 | 11 | 0 |
| 1992 | 15 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 4 |
| 2003 | 12 | 4 |
| 2004 | 4 | 4 |
| 2005 | 4 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 6 |
| 2008 | 1 | 1 |
| 2009 | 5 | 4 |
| 2010 | 4 | 11 |
| 2011 | 2 | 2 |
| 2012 | 6 | 9 |
| 2013 | 3 | 6 |
| 2014 | 5 | 17 |
| 2015 | 6 | 14 |
| 2016 | 13 | 10 |
| 2017 | 12 | 7 |
| 2018 | 11 | 7 |
| 2019 | 10 | 12 |
| 2020 | 5 | 6 |
| 2021 | 6 | 6 |
| 2022 | 6 | 4 |
| 2023 | 1 | 4 |
| 2024 | 5 | 3 |
| 2025 | 2 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Olefin production device and olefin production method23 Jun 2026US 12,662,435 B2Mitsubishi Heavy Industries, Ltd.
- Even carbon number paraffin composition and method of manufacturing same6 Jan 2026US 12,516,002 B2Reg Synthetic Fuels, LLC
- Catalyst for producing isopropylbenzene and the production method and use thereof15 Jul 2025US 12,357,975 B2China Petroleum & Chemical Corporation
- Process for catalytically converting naphtha to light olefins11 Mar 2025US 12,247,005 B2Uop LLC
- Even carbon number paraffin composition and method of manufacturing same30 Jul 2024US 12,049,434 B2Reg Synthetic Fuels, LLC
- Even carbon number paraffin composition and method of manufacturing same30 Apr 2026US 2026/0116835 A1Reg Synthetic Fuels, LLC
- Methods for cracking polyolefins using unsupported acidic polyoxometalates26 Mar 2026US 2026/0085022 A1University of Kansas
- Catalysts and process for catalytically converting naphtha to light olefins3 Jul 2025US 2025/0214067 A1Uop LLC
- Microwave-assisted catalytic pyrolysis process and reactor for selectively converting additive-containing plastic alkenes and alkanes24 Apr 2025US 2025/0129295 A1University of Delaware
- Even carbon number paraffin composition and method of manufacturing same13 Feb 2025US 2025/0051247 A1Reg Synthetic Fuels, LLC
Most cited
By later US patents
- Production of ethanol from acetic acid178US 4,421,939 AUnion Carbide Corporation · 1983
- Method for the conversion of methane into longer chain hydrocarbons101US 5,817,904 ARepsol Petroleo S.A. · 1998
- Alkali promoted manganese oxide compositions containing silica and/or alkaline earth oxides83US 4,629,718 AAtlantic Richfield Company · 1986
- Methane conversion process81US 4,523,049 AAtlantic Richfield Company · 1985
- Process for upgrading light hydrocarbons using oxidative coupling and pyrolysis81US 5,012,028 AThe Standard Oil Company · 1991