C08J 9/148
Perfluorinated
Official title: {perfluorinated}
C08J9/148 (Perfluorinated) appears on 27 US grants and 25 published applications in this corpus.
Search patents in C08J- Granted patents
- 27
- Published applications
- 25
- Assignees
- 23
- Inventors
- 85
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 3 |
| 2020 | 0 | 1 |
| 2021 | 0 | 4 |
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 5 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production14 Jul 2026US 12,679,922 B2Covestro LLC
- Brominated flame retardant and its application in polyurethane foams7 Jan 2025US 12,187,841 B2Albemarle Corporation
- HFO-containing isocyanate-reactive compositions, related polyurethane foam-forming compositions, and spray-applied polyurethane foams24 Sep 2024US 12,098,545 B2Covestro LLC
- Preparation method of high-rate foamed polylactic acid (PLA) sheet10 Sep 2024US 12,083,718 B2JHM Engineering and Technology (Ningbo) Co., Ltd
- Brominated flame retardant and its application in polyurethane foams30 Apr 2024US 11,970,570 B2Albemarle Corporation
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production24 Sep 2026US 2026/0286035 A1Covestro LLC
- Brominated flame retardant and its application in polyurethane foams8 May 2025US 2025/0145759 A1Albemarle Corporation
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production19 Dec 2024US 2024/0417503 A1Covestro LLC
- Polyurethane and polyisocyanurate foam and method of manufacture thereof12 Jan 2023US 2023/0008512 A1Kingspan Holdings (IRL) Limited
- Hfo-containing isocyanate-reactive compositions, related polyurethane foam-forming compositions, and spray-applied polyurethane foams29 Dec 2022US 2022/0412080 A1Covestro LLC
Most cited
By later US patents
- Process for producing cellular plastics by the polyisocyanate polyaddition method by means of stable emulsions containing blowing agents, and such emulsions105US 4,972,002 ABASF SE · 1990
- High speed insulated conductors54US 5,110,998 AE. I. Du Pont de Nemours and Company · 1992
- High speed insulated conductors49US 5,227,103 AE. I. Du Pont de Nemours and Company · 1993
- Foaming system for closed-cell rigid polymer foam46US 4,997,706 AThe Dow Chemical Company · 1991
- Rigid foam and process for producing the same44US 5,034,424 ABosch-Siemens Hausgerate GmbH · 1991