C07C 2/88
Growth and elimination reactions
Official title: Growth and elimination reactions {(preparation of metallo-organic compounds C07F)}
C07C2/88 (Growth and elimination reactions) appears on 41 US grants and 26 published applications in this corpus.
Search patents in C07C- Granted patents
- 41
- Published applications
- 26
- Assignees
- 25
- Inventors
- 123
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 3 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 6 |
| 2021 | 6 | 1 |
| 2022 | 0 | 2 |
| 2023 | 3 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for selective ethylene oligomerization with antifouling components4 Mar 2025US 12,240,791 B1Saudi Arabian Oil Company
- Antifouling oligomerization catalyst systems24 Oct 2023US 11,794,176 B2Saudi Arabian Oil Company
- Antifouling oligomerization catalyst systems17 Oct 2023US 11,786,889 B2Saudi Arabian Oil Company
- Ethylene oligomerization/trimerization/tetramerization reactor11 Apr 2023US 11,623,900 B2Chevron Phillips Chemical Company LP
- Fluidized bed device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene23 Nov 2021US 11,180,431 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Ethylene oligomerization method, and ethylene oligomer thereof3 Apr 2025US 2025/0109082 A1Hanwha Totalenergies Petrochemical Co., Ltd.
- Process for selective ethylene oligomerization with antifouling components27 Feb 2025US 2025/0066270 A1Saudi Arabian Oil Company
- Antifouling oligomerization catalyst systems8 Sep 2022US 2022/0280926 A1Saudi Arabian Oil Company
- Antifouling oligomerization catalyst systems8 Sep 2022US 2022/0280927 A1Saudi Arabian Oil Company
- Design of an Ethylene Oligomerization/Trimerization/Tetramerization Reactor27 May 2021US 2021/0155562 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Linear alpha olefin production61US 4,314,090 AThe Dow Chemical Company · 1982
- Process for making a mixture of ethylene and butene-130US 4,484,016 AThe Dow Chemical Company · 1984
- Actinide catalyzed chain growth process24US 5,276,220 AEthyl Corporation · 1994
- Catalyzed chain growth process23US 5,210,338 AEthyl Corporation · 1993
- Olefin compositions21US 10,435,336 B2Chevron Phillips Chemical Company LP · 2019