C08J 2327/20
Homopolymers or copolymers of hexafluoropropene
C08J2327/20 (Homopolymers or copolymers of hexafluoropropene) appears on 60 US grants and 91 published applications in this corpus.
Search patents in C08J- Granted patents
- 60
- Published applications
- 91
- Assignees
- 51
- Inventors
- 191
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 5 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 5 |
| 2014 | 4 | 1 |
| 2015 | 4 | 12 |
| 2016 | 3 | 6 |
| 2017 | 4 | 7 |
| 2018 | 0 | 5 |
| 2019 | 7 | 9 |
| 2020 | 4 | 11 |
| 2021 | 9 | 8 |
| 2022 | 4 | 5 |
| 2023 | 6 | 2 |
| 2024 | 4 | 3 |
| 2025 | 3 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gelled polymer membrane for Li-ion battery19 Aug 2025US 12,391,810 B2Arkema France
- Preparation method and application of titanium nitride fiber-enhanced quasi-solid-state electrolyte25 Feb 2025US 12,237,464 B2Harbin University of Science and Technology
- Scalable method of fabricating structured polymers for passive daytime radiative cooling and other applications28 Jan 2025US 12,210,146 B2The Trustees of Columbia University in the City of New York
- Curable fluoropolymer compositions comprising bis phthalonitrile-containing compound and cured articles therefrom10 Sep 2024US 12,084,561 B23M Innovative Properties Company
- Composite lithium battery separator and preparation method therefor16 Jul 2024US 12,040,507 B2Shenzhen Senior Technology Material Co., Ltd.
- Dispersible ionomer powder and method of making the same11 Jun 2026US 2026/0159620 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Metalgel and preparation method therefor26 Feb 2026US 2026/0055242 A1Nanjing University
- Composition, molded article, laminated body, and method for producing composition10 Jul 2025US 2025/0223494 A1Daikin Industries, Ltd.
- Fluororesin film, metal-clad laminate and substrate for circuit8 May 2025US 2025/0145781 A1Daikin Industries, Ltd.
- Preparation method and application of titanium nitride fiber-enhanced quasi-solid-state electrolyte30 Jan 2025US 2025/0038251 A1Harbin University of Science and Technology
Most cited
By later US patents
- Electrochemical cell with a polymer electrolyte and process for producing these polymer electrolytes44US 5,656,386 APaul Scherrer Institut · 1997
- Reduced density glass bubble polymer composite10US 9,249,283 B2Tundra Composites, LLC · 2016
- Ceramic composite7US 8,841,358 B2Tundra Composites, LLC · 2014
- Passivation layer comprising a photocrosslinked fluoropolymer5US 10,190,015 B2The Chemours Company Fc, LLC · 2019
- Compositions for compounding, extrusion and melt processing of foamable and cellular fluoropolymers5US 7,968,613 B2Cable Components Group, LLC · 2011