C07C 2527/132
Compounds comprising a halogen and chromium, molybdenum, tungsten or polonium
C07C2527/132 (Compounds comprising a halogen and chromium, molybdenum, tungsten or polonium) appears on 39 US grants and 15 published applications in this corpus.
Search patents in C07C- Granted patents
- 39
- Published applications
- 15
- Assignees
- 26
- Inventors
- 97
- Latest grant
- 14 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal hydroxide based ionic liquid composition14 Mar 2023US 11,602,737 B2Reliance Industries Limited
- Ethylene selective oligomerization catalyst systems and method for ethylene oligomerization using the same5 Jul 2022US 11,377,398 B2
- Process for deactivation of an olefin oligomerization catalyst10 Sep 2019US 10,407,359 B2Sabic Global Technologies B.V.
- Method for producing hydrocarbon27 Feb 2018US 9,902,661 B2Toyota Jidosha Kabushiki Kaisha
- Methods of producing para-xylene and terephthalic acid13 Feb 2018US 9,890,101 B2Micromidas, Inc.
- Methods for producing 1,1-difluoropropene (hfo-1252zc) from 1,1,1-trichloropropane (hcc-260fb)1 Oct 2026US 2026/0296996 A1
- Method for producing isomers of 1,2-chloro-2,3,3-trifluoro-1-propene (hcfo-1233yd)12 Feb 2026US 2026/0042722 A1Honeywell International Inc.
- Method for producing 3-chloro-1,1,1,5,5,5-hexafluoro-2-pentene28 Aug 2025US 2025/0270156 A1Kanto Denka Kogyo Co., Ltd.
- Metal hydroxide based ionic liquid composition30 Jul 2020US 2020/0238261 A1Reliance Industries Limited
- Ethylene selective oligomerization catalyst systems and method for ethylene oligomerization using the same11 Apr 2019US 2019/0106366 A1Tianjin University of Science and Technology
Most cited
By later US patents
- Olefin production93US 5,856,257 APhillips Petroleum Company · 1999
- Bifunctional acid-base catalyzed conversion of hetero-substituted methanes into olefins48US 4,373,109 A1983
- Olefin production40US 6,455,648 B1Chevron Phillips Chemical Company LP · 2002
- Olefin production36US 5,859,303 APhillips Petroleum Company · 1999
- Selective opening of five and six membered rings27US 5,811,624 AExxon Research & Engineering Co. · 1998