C08G 18/381
Having bromine atoms
Official title: {having bromine atoms}
C08G18/381 (Having bromine atoms) appears on 71 US grants and 88 published applications in this corpus.
Search patents in C08G- Granted patents
- 71
- Published applications
- 88
- Assignees
- 48
- Inventors
- 164
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 5 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 17 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 3 |
| 2013 | 5 | 7 |
| 2014 | 7 | 6 |
| 2015 | 4 | 4 |
| 2016 | 4 | 3 |
| 2017 | 5 | 3 |
| 2018 | 2 | 2 |
| 2019 | 1 | 3 |
| 2020 | 4 | 8 |
| 2021 | 2 | 3 |
| 2022 | 4 | 2 |
| 2023 | 3 | 4 |
| 2024 | 2 | 4 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Brominated flame retardants and polyurethanes containing the same5 Aug 2025US 12,378,380 B2
- Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide22 Jul 2025US 12,365,779 B2Ddp Specialty Electronic Materials US, LLC
- 2,2-dimethyl-1,3-dioxolan-4-yl-methyl 2-bromo-2,2-difluoroacetate, waterborne polyurethane, and preparation methods thereof4 Mar 2025US 12,240,938 B2Hangzhou Normal University
- Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide4 Jun 2024US 11,999,835 B2Ddp Specialty Electronic Materials US, LLC
- Flame retarded polyurethane foam13 Feb 2024US 11,897,993 B2Albemarle Corporation
- A two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide15 Jan 2026US 2026/0015479 A1Ddp Speciatly Electronic Materials US, LLC
- Thermosetting foams having improved insulating value13 Mar 2025US 2025/0084200 A1Honeywell International Inc.
- Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide5 Sep 2024US 2024/0294721 A1Ddp Speciatly Electronic Materials US, LLC
- Antibacterial Polyurethane with Elasticity, Method for Preparing the Same and Articles Comprising the Same29 Aug 2024US 2024/0287238 A1LG Chem.Ltd.
- Flame Retarded Polyurethane Foam25 Apr 2024US 2024/0132653 A1Albemarle Corporation
Most cited
By later US patents
- Enhanced radiopacity of peripheral and central catheter tubing204US 6,200,338 B1Ethicon, Inc. · 2001
- Radiopaque polyurethanes46US 5,346,981 AMiles Inc. · 1994
- Brominated biphenol derivatives35US 4,170,711 AGeneral Electric Company · 1979
- Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same35US 8,349,986 B2PPG Industries Ohio, Inc. · 2013
- Carboxybetaine-functionalized diols and zwitterionic polyurethane hydrogels derived therefrom35US 9,139,684 B2The United States of America as represented by the Secretary of the Navy · 2015