C08F 112/21
Bromine
Official title: {Bromine}
C08F112/21 (Bromine) appears on 9 US grants and 8 published applications in this corpus.
Search patents in C08F- Granted patents
- 9
- Published applications
- 8
- Assignees
- 2
- Inventors
- 11
- Latest grant
- 17 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 3 | 5 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Polymeric tracers7 Jul 2020US 10,704,381 B2Saudi Arabian Oil Company
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- Polymeric tracers10 Sep 2019US 10,408,045 B2Saudi Arabian Oil Company
- Polymeric tracers10 Sep 2019US 10,408,046 B2Saudi Arabian Oil Company
- Side-chain functionalized polystyrenes as membrane materials for alkaline water electrolyzers, fuel cells and flow batteries19 Mar 2026US 2026/0078248 A1
- Flame-retardant polymeric compositions27 Apr 2023US 2023/0125570 A1
- Polymeric tracers26 Sep 2019US 2019/0292903 A1Saudi Arabian Oil Company
- Polymeric tracers26 Sep 2019US 2019/0292904 A1Saudi Arabian Oil Company
- Polymeric tracers5 Sep 2019US 2019/0271226 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene its polymerization, and hydrolysis12US 4,868,256 AHoechst Celanese Corporation · 1989
- Process for the production of 3-mono or 3,5 disubstituted-4-acetoxystyrene, its polymerization5US 4,868,257 AHoechst Celanese Corporation · 1989
- Process for the production of 3-mono or 3,5 dihalogenated 4-acetoxystyrene, its polymerization, and hydrolysis4US 4,933,495 AHoechst Celanese Corporation · 1990
- Polymeric tracers3US 10,408,045 B2Saudi Arabian Oil Company · 2019
- Polymeric tracers1US 10,704,381 B2Saudi Arabian Oil Company · 2020