C07C 2/34
Metal-hydrocarbon complexes
C07C2/34 (Metal-hydrocarbon complexes) appears on 140 US grants and 153 published applications in this corpus.
Search patents in C07C- Granted patents
- 140
- Published applications
- 153
- Assignees
- 79
- Inventors
- 423
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 3 |
| 2009 | 0 | 7 |
| 2010 | 3 | 9 |
| 2011 | 1 | 11 |
| 2012 | 3 | 4 |
| 2013 | 7 | 14 |
| 2014 | 8 | 11 |
| 2015 | 5 | 11 |
| 2016 | 7 | 3 |
| 2017 | 11 | 7 |
| 2018 | 6 | 6 |
| 2019 | 6 | 16 |
| 2020 | 7 | 3 |
| 2021 | 9 | 5 |
| 2022 | 3 | 7 |
| 2023 | 4 | 5 |
| 2024 | 2 | 10 |
| 2025 | 3 | 9 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for linear alpha olefins production15 Sep 2026US 12,735,371 B2Sabic Global Technologies B.V.
- Ethylene oligomerization method, and ethylene oligomer thereof1 Sep 2026US 12,723,010 B2Hanwha Totalenergies Petrochemical Co., Ltd.
- Processes for producing poly alpha olefins and method of analysis and apparatuses therefor4 Aug 2026US 12,698,245 B2ExxonMobil Chemical Patents Inc.
- Processes to produce poly alpha-olefins13 Jan 2026US 12,522,677 B2ExxonMobil Chemical Patents Inc.
- Processes to produce poly alpha-olefin trimer and apparatus therefor2 Dec 2025US 12,486,346 B2ExxonMobil Chemical Patents Inc.
- Process and plant for producing synthetic paraffinic kerosene as jet fuel1 Oct 2026US 2026/0296992 A1Topsoe A/S
- Oligomerization process11 Jun 2026US 2026/0159459 A1Shell Oil Comapny
- Catalyst systems and processes for cyclic poly alpha-olefins26 Feb 2026US 2026/0055215 A1ExxonMobil Technology and Engineering Company
- Ligand Compound, Organic Chromium Compound, and Catalyst Compositions Containing the Same18 Dec 2025US 2025/0381558 A1LG Chem.Ltd.
- C20 trisubstituted olefins produced by acidic catalyzed reaction of c20 2-substituted alpha olefins18 Dec 2025US 2025/0382242 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Preparation of high purity vinylindene olefin126US 5,087,788 AEthyl Corporation · 1992
- Vinylidene olefin process121US 4,658,078 AShell Oil Company · 1987
- Process for producing propylene oligomers91US 4,814,540 AIdemitsu Kosan Co., Ltd. · 1989
- Synthesis of poly-alpha olefin and use thereof60US 7,129,197 B2Shell Oil Company · 2006
- Process for producing .alpha.-olefin oligomers51US 5,910,619 AMitsubishi Chemical Corporation · 1999