C07C 2/22
Metal halides
Official title: Metal halides; Complexes thereof with organic compounds
C07C2/22 (Metal halides) appears on 79 US grants and 49 published applications in this corpus.
Search patents in C07C- Granted patents
- 79
- Published applications
- 49
- Assignees
- 46
- Inventors
- 209
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 5 |
| 2017 | 1 | 2 |
| 2018 | 2 | 5 |
| 2019 | 6 | 1 |
| 2020 | 5 | 4 |
| 2021 | 3 | 3 |
| 2022 | 2 | 1 |
| 2023 | 3 | 1 |
| 2024 | 1 | 4 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing α-olefin18 Aug 2026US 12,709,656 B2Idemitsu Kosan Co., Ltd.
- Process for the production of renewable distillate-range hydrocarbons22 Apr 2025US 12,281,054 B2Chevron U.S.A.Inc.
- Process for the production of renewable distillate-range hydrocarbons23 Jul 2024US 12,043,589 B2Chevron U.S.A.Inc.
- Base oil synthesis via ionic catalyst oligomerization and waterless separation of the oligomerization catalyst12 Sep 2023US 11,753,355 B2Chevron U.S.A.Inc.
- Process for the production of renewable distillate-range hydrocarbons2 May 2023US 11,639,320 B1Chevron U.S.A.Inc.
- Tetramers of 1-octene and polyalphaolefin compositions produced therefrom20 Aug 2026US 2026/0242685 A1Chevron Phillips Chemical Company LP
- C20 trisubstituted olefins produced by acidic catalyzed reaction of c20 2-substituted alpha olefins18 Dec 2025US 2025/0382242 A1Chevron Phillips Chemical Company LP
- Method for producing alpha-olefin31 Oct 2024US 2024/0360254 A1Idemitsu Kosan Co., Ltd.
- Multiple product pathway from renewable oils to petroleum alternatives and lubricants comprising same10 Oct 2024US 2024/0336861 A1Evolve Lubricants, Inc.
- Process for the Production of Renewable Distillate-Range Hydrocarbons3 Oct 2024US 2024/0327314 A1Chevron U.S.A.Inc.
Most cited
By later US patents
- Lubricant113US 4,218,330 AEthyl Corporation · 1980
- Process for producing butylene polymers having molecular weights in the range of from about 400 to 5000 molecular weight53US 4,465,887 AStandard Oil Company (Indiana) · 1984
- Method for producing oligomers from straight-chain alpha olefins, subsequently hydrogenating such oligomers and saturated products so obtained33US 4,197,420 A1980
- Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts15US 7,351,780 B2Chevron Phillips Chemical Company LP · 2008
- Process for the production of poly-n-butenes14US 3,985,822 ACosden Technology, Inc. · 1976