C07C 2523/882
And cobalt
Official title: and cobalt
C07C2523/882 (And cobalt) appears on 45 US grants and 49 published applications in this corpus.
Search patents in C07C- Granted patents
- 45
- Published applications
- 49
- Assignees
- 48
- Inventors
- 157
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 4 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 5 |
| 2020 | 6 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 5 |
| 2023 | 3 | 4 |
| 2024 | 3 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Even carbon number paraffin composition and method of manufacturing same6 Jan 2026US 12,516,002 B2Reg Synthetic Fuels, LLC
- Manufacturing method of butadiene12 Aug 2025US 12,384,735 B2Chiyoda Corporation
- Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatment1 Apr 2025US 12,263,470 B2SK Geo Centric Co., Ltd.
- Selective hydroxyl group removal from alkylphenols15 Oct 2024US 12,116,327 B2Neste Oyj
- Even carbon number paraffin composition and method of manufacturing same30 Jul 2024US 12,049,434 B2Reg Synthetic Fuels, LLC
- Hydrogenation catalyst and preparation method therefor and use thereof16 Jul 2026US 2026/0199890 A1China Petroleum & Chemical Corporation
- Steam Cracking a Hydrocarbon Feed Comprising Arsenic11 Jun 2026US 2026/0159768 A1
- Even carbon number paraffin composition and method of manufacturing same30 Apr 2026US 2026/0116835 A1Reg Synthetic Fuels, LLC
- Even carbon number paraffin composition and method of manufacturing same13 Feb 2025US 2025/0051247 A1Reg Synthetic Fuels, LLC
- Method of Improving Selective Hydrogenation of Unsaturated Hydrocarbon in Aromatic Fraction Through Catalyst Pretreatment12 Sep 2024US 2024/0299912 A1SK Geo Centric Co., Ltd.
Most cited
By later US patents
- Process for the manufacture of hydrocarbons61US 7,459,597 B2Neste Oil Oyj · 2008
- Conversion of paraffinic hydrocarbons to aromatics over zeolite catalysts30US 4,347,395 AMobil Oil Corporation · 1982
- Even carbon number paraffin composition and method of manufacturing same24US 8,231,804 B2Syntroleum Corporation · 2012
- Concurrent isomerization and disproportionation of olefins19US 5,120,896 AShell Oil Company · 1992
- Use of a metallocene catalyst to produce a polyalpha-olefin11US 9,688,792 B2Total Research & Technology Feluy · 2017