C08J 2327/16
Homopolymers or copolymers of vinylidene fluoride
C08J2327/16 (Homopolymers or copolymers of vinylidene fluoride) appears on 347 US grants and 485 published applications in this corpus.
Search patents in C08J- Granted patents
- 347
- Published applications
- 485
- Assignees
- 270
- Inventors
- 1,214
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 8 |
| 2004 | 5 | 6 |
| 2005 | 1 | 5 |
| 2006 | 2 | 7 |
| 2007 | 2 | 8 |
| 2008 | 4 | 9 |
| 2009 | 3 | 10 |
| 2010 | 6 | 16 |
| 2011 | 5 | 8 |
| 2012 | 8 | 15 |
| 2013 | 7 | 26 |
| 2014 | 14 | 18 |
| 2015 | 11 | 28 |
| 2016 | 17 | 24 |
| 2017 | 9 | 23 |
| 2018 | 15 | 28 |
| 2019 | 15 | 28 |
| 2020 | 20 | 41 |
| 2021 | 18 | 27 |
| 2022 | 24 | 54 |
| 2023 | 20 | 37 |
| 2024 | 31 | 29 |
| 2025 | 20 | 8 |
| 2026 | 12 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Piezoelectric film, touch panel, and piezoelectric film manufacturing method6 Oct 2026US 12,757,638 B2Kureha Corporation
- Recovering fluoropolymer from three-dimensional printed objects8 Sep 2026US 12,729,280 B2Peridot Print LLC
- Vinylidene fluoride polymer polymerization18 Aug 2026US 12,709,652 B2SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Piezoelectric film4 Aug 2026US 12,701,921 B2Daikin Industries, Ltd.
- Reinforced fluoropolymer14 Jul 2026US 12,679,953 B2Omya International AG
- Polymer composite dry electrodes for electrical stimulation and methods of use thereof24 Sep 2026US 2026/0284379 A1University Health Network
- Polyamide-based mixed matrix membrane for oil-water separation24 Sep 2026US 2026/0286076 A1King Fahd University of Petroleum and Minerals
- Method of forming a composition and the composition formed therefrom17 Sep 2026US 2026/0279766 A1Teebs R&D, LLC
- Discoid liquid crystal molecule functional modifier, preparation method therefor and use thereof10 Sep 2026US 2026/0265489 A1Wuhan University of Technology
- Fluorine-based polymer coating film, optical substrate comprising same, and method for manufacturing optical substrate3 Sep 2026US 2026/0258272 A1Korea Research Institute of Chemical Technology
Most cited
By later US patents
- Rechargeable lithium intercalation battery with hybrid polymeric electrolyte231US 5,296,318 ABell Communications Research, Inc. · 1994
- Method of making an electrolyte activatable lithium-ion rechargeable battery cell164US 5,456,000 ABell Communications Research, Inc. · 1995
- Electrolyte activatable lithium-ion rechargeable battery cell158US 5,460,904 ABell Communications Research, Inc. · 1995
- Polymeric electrolytic cell separator membrane154US 5,418,091 ABell Communications Research, Inc. · 1995
- Polymer electrolyte membranes from mixed dispersions132US 6,277,512 B13M Innovative Properties Company · 2001