C07C 2527/135
Compounds comprising a halogen and titanum, zirconium, hafnium, germanium, tin or lead
C07C2527/135 (Compounds comprising a halogen and titanum, zirconium, hafnium, germanium, tin or lead) appears on 112 US grants and 39 published applications in this corpus.
Search patents in C07C- Granted patents
- 112
- Published applications
- 39
- Assignees
- 48
- Inventors
- 257
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 5 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 4 |
| 2015 | 0 | 4 |
| 2016 | 2 | 5 |
| 2017 | 3 | 2 |
| 2018 | 5 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- 1,5,9-cyclododecatriene composition and continuous preparation method therefor29 Apr 2025US 12,286,388 B2Hanwha Solutions Corporation
- Method for reducing carbon dioxide to manufacture multi-carbon hydrocarbon compound22 Aug 2023US 11,731,923 B1
- Ethylene oligomerization/trimerization/tetramerization reactor11 Apr 2023US 11,623,900 B2Chevron Phillips Chemical Company LP
- Method for producing alpha-olefin oligomer13 Apr 2021US 10,975,001 B2Idemitsu Kosan Co., Ltd.
- Ethylene oligomerization/trimerization/tetramerization reactor23 Feb 2021US 10,927,054 B2Chevron 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 3-chloro-1,1,1,5,5,5-hexafluoro-2-pentene28 Aug 2025US 2025/0270156 A1Kanto Denka Kogyo Co., Ltd.
- Method for producing alpha-olefin18 Jul 2024US 2024/0239727 A1Idemitsu Kosan Co., Ltd.
- 1,5,9-cyclododecatriene composition and continuous preparation method therefor14 Dec 2023US 2023/0399273 A1Hanwha Solutions Corporation
- Design of an Ethylene Oligomerization/Trimerization/Tetramerization Reactor27 May 2021US 2021/0155562 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Lubricant113US 4,218,330 AEthyl Corporation · 1980
- Olefin production process69US 7,157,612 B2Phillips Petroleum Company · 2007
- Process for the production of light alpha olefins by oligomerization of ethylene59US 5,345,023 AInstitut Francais du Petrole · 1994
- Method of production of improved purity light alpha olefines by ogliomerisation of ethylene57US 5,811,619 AInstitut Francais du Petrole · 1998
- Isoparaffin alkylation using a lewis acid promoted transition alumina catalyst55US 5,157,197 ACatalytica, Inc. · 1992