C08G 18/5006
Having chlorine and/or bromine atoms
Official title: {having chlorine and/or bromine atoms}
C08G18/5006 (Having chlorine and/or bromine atoms) appears on 50 US grants and 21 published applications in this corpus.
Search patents in C08G- Granted patents
- 50
- Published applications
- 21
- Assignees
- 36
- Inventors
- 134
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 4 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 4 |
| 2022 | 3 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flame-retardant polyurethane foam13 Jun 2023US 11,674,010 B2Ddp Specialty Electronic Materials US, LLC
- Flame-retardant polyether polyol as well as preparation method and application thereof2 Aug 2022US 11,401,375 B2Jiahua Chemicals Inc.
- Flame-retardant polyurethane foam8 Mar 2022US 11,267,945 B2Ddp Specialty Electronic Materials US, LLC
- Polyols for preparing flexible polyurethane foam, and preparation method and application thereof4 Jan 2022US 11,214,584 B2Nanjing Tech University
- Process for the production of brominated polyether polyols12 May 2020US 10,647,813 B2Solvay SA
- Production of flame-retardent polyurethane foam10 Sep 2026US 2026/0265440 A1Evonik Operations GmbH
- Chlorine-containing polyether polyol composition2 Jul 2026US 2026/0184840 A1Tosoh Corporation
- Flame-retardant polyurethane foam12 May 2022US 2022/0145032 A1Ddp Specialty Electronic Materials US, LLC
- Flame-retardant polyurethane foam5 Aug 2021US 2021/0238375 A1Ddp Specialty Electronic Materials US, LLC
- Process for the preparation of a polyurethane foam24 Jun 2021US 2021/0189121 A1
Most cited
By later US patents
- Halogenated polyether polyols and polyurethane foams produced therefrom35US 4,173,710 ASolvay & Cie · 1979
- Catalytically stable halogenated polyol composition26US 3,980,579 AOlin Corporation · 1976
- Flame retardant mixture for polyurethanes20US 4,407,981 AStauffer Chemical Company · 1983
- Hydroxyl-terminated polyepichlorohydrin polymers20US 4,879,419 AMinnesota Mining and Manufacturing Company · 1989
- Prepolymers containing isocyanate groups and a method for the production thereof16US 6,495,652 B1BASF SE · 2002