C08F 214/28
Hexyfluoropropene
C08F214/28 (Hexyfluoropropene) appears on 97 US grants and 167 published applications in this corpus.
Search patents in C08F- Granted patents
- 97
- Published applications
- 167
- Assignees
- 63
- Inventors
- 342
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 2 |
| 2005 | 3 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 6 |
| 2008 | 5 | 3 |
| 2009 | 1 | 3 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 3 | 3 |
| 2013 | 0 | 3 |
| 2014 | 4 | 3 |
| 2015 | 4 | 10 |
| 2016 | 4 | 6 |
| 2017 | 6 | 5 |
| 2018 | 2 | 9 |
| 2019 | 4 | 9 |
| 2020 | 7 | 8 |
| 2021 | 7 | 13 |
| 2022 | 7 | 17 |
| 2023 | 5 | 24 |
| 2024 | 11 | 12 |
| 2025 | 3 | 11 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vinylidene fluoride copolymer composition and method for producing same, polymer dispersion solution, electrode for nonaqueous electrolyte secondary battery, electrolyte layer for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery22 Sep 2026US 12,744,218 B2Kureha Corporation
- Vinylidene fluoride copolymer composition and method for producing same, polymer dispersion solution, electrode for nonaqueous electrolyte secondary battery, electrolyte layer for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery18 Aug 2026US 12,712,186 B2Kureha Corporation
- Bonded object, and method for manufacturing bonded object3 Mar 2026US 12,565,601 B2National Institute of Advanced Industrial Science and Technology
- Method for producing fluoropolymer20 Jan 2026US 12,528,899 B2Daikin Industries, Ltd.
- Surface treatment film, manufacturing method therefor, and article1 Apr 2025US 12,264,217 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Large particle size fluoropolymer latex preparation9 Apr 2026US 2026/0098114 A1Arkema Inc.
- Reactive fluorosurfactant, and preparation method therefor and use thereof26 Feb 2026US 2026/0055220 A1Zhonghao Chenguang Research Institute of Chemical Industry Co., Ltd.
- Non-fluorosurfactant, preparation method therefor, and use thereof5 Feb 2026US 2026/0035499 A1Zhonghao Chenguang Research Institute of Chemical Industry Co., Ltd.
- Composition, molded article, laminated body, and method for producing composition10 Jul 2025US 2025/0223494 A1Daikin Industries, Ltd.
- Fluorine-containing copolymer8 May 2025US 2025/0145816 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Fluorocarbon elastomer146US 4,564,662 AMinnesota Mining and Manufacturing Company · 1986
- Method and apparatus for obtaining marketing information through the playing of a maze based game58US 6,612,932 B22003
- Amorphous tetrafluoroethylene-hexafluoropropylene copolymers54US 5,663,255 AE. I. Du Pont de Nemours and Company · 1997
- Amorphous tetrafluoroethylene-hexafluoropropylene copolymers41US 6,133,389 AE. I. Du Pont de Nemours and Company · 2000
- Amorphous tetrafluoroethylene/hexafluoropropylene copolymers36US 5,478,905 AE. I. Du Pont de Nemours and Company · 1995