C07C 2523/843
Arsenic, antimony or bismuth
C07C2523/843 (Arsenic, antimony or bismuth) appears on 14 US grants and 14 published applications in this corpus.
Search patents in C07C- Granted patents
- 14
- Published applications
- 14
- Assignees
- 10
- Inventors
- 41
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 3 |
| 2022 | 0 | 4 |
| 2023 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for the synthesis of 2,3,3,3-tetrafluoropropene19 Sep 2023US 11,760,707 B2
- Process for manufacture of 2,3-dichloro-1,1,1-trifluoropropane18 Apr 2023US 11,629,110 B2
- Process for manufacture of 2-chloro-1,1,1-trifluoropropene14 Feb 2023US 11,578,022 B2
- Process for manufacture of 2,3,3,3-tetrafluoropropene7 Feb 2023US 11,572,328 B2
- Mesoporous composite catalysts containing bismuth silicate and transition metal oxide21 Sep 2021US 11,123,715 B2King Fahd University of Petroleum and Minerals
- Method for producing 1,3-butadiene15 Sep 2022US 2022/0289646 A1Eneos Corporation
- Process for manufacture of 2-chloro-1,1,1-trifluoropropene12 May 2022US 2022/0144729 A1Fujian Yongjing Technology Co., Ltd
- Process for manufacture of 2,3-dichloro-1,1,1-trifluoropropane12 May 2022US 2022/0144730 A1Fujian Yongjing Technology Co., Ltd
- Process for manufacture of 2,3,3,3-tetrafluoropropene12 May 2022US 2022/0144731 A1Fujian Yongjing Technology Co., Ltd
- Mesoporous composite catalysts containing bismuth silicate and transition metal oxide27 May 2021US 2021/0154646 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Catalyst reactivation23US 4,409,122 AStamicarbon B. V. · 1983
- Skeletal iron catalyst and its preparation for Fischer-Tropsch synthesis processes20US 6,265,451 B1Hydrocarbon Technologies, Inc. · 2001
- Method of oxidative dehydrogenation of hydrocarbon compounds3US 10,125,061 B2King Fahd University of Petroleum and Minerals · 2018
- Catalyst systems for the oxidative dehydrogenation of hydrocarbons1US 6,541,418 B1Saudi Basic Industries Corporation · 2003