C08F 214/225
With non-fluorinated comonomers
Official title: {with non-fluorinated comonomers}
C08F214/225 (With non-fluorinated comonomers) appears on 98 US grants and 137 published applications in this corpus.
Search patents in C08F- Granted patents
- 98
- Published applications
- 137
- Assignees
- 62
- Inventors
- 297
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 3 |
| 2013 | 0 | 7 |
| 2014 | 0 | 4 |
| 2015 | 2 | 6 |
| 2016 | 7 | 4 |
| 2017 | 5 | 7 |
| 2018 | 3 | 9 |
| 2019 | 4 | 8 |
| 2020 | 12 | 10 |
| 2021 | 6 | 9 |
| 2022 | 6 | 12 |
| 2023 | 7 | 6 |
| 2024 | 7 | 18 |
| 2025 | 10 | 18 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vinylidene fluoride polymer polymerization18 Aug 2026US 12,709,652 B2SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Polyvinylidene fluoride, binder, electrode mixture, electrode, and secondary battery14 Apr 2026US 12,603,289 B2Daikin Industries, Ltd.
- Composition, binder, electrode mixture, electrode, and secondary battery23 Dec 2025US 12,506,154 B2Daikin Industries, Ltd.
- High performance binders for lithium battery electrodes9 Dec 2025US 12,494,488 B2SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Copolymerized PVDF resin for lithium ion battery binders and its preparation method30 Sep 2025US 12,428,509 B2Zhejiang Juhua Co., Ltd. Electrochemistry Plant
- Positive electrode active material layer, electrode, and solid-state battery8 Oct 2026US 2026/0312066 A1Kureha Corporation
- Insulating composition for rechargeable lithium battery, electrode, and rechargeable lithium battery manufactured using same10 Sep 2026US 2026/0269259 A1Samsung SDI.Co., Ltd.
- Method for manufacturing vinylidene fluoride copolymer27 Aug 2026US 2026/0250439 A1Kureha Corporation
- High performance battery binder16 Jul 2026US 2026/0204578 A1Politecnico Di Torino
- Polymer, electrode plate and associated battery cell, battery and electrical device11 Jun 2026US 2026/0163003 A1Contemporary Amperex Technology (Hong Kong) Limited
Most cited
By later US patents
- Vinylidene fluoride copolymer, method for producing the same, gel electrolyte, and non-aqueous battery94US 10,227,429 B2Kureha Corporation · 2019
- Vinylidene fluoride copolymer, and binder composition containing the copolymer for non-aqueous solvent-type secondary battery39US 5,415,958 AKureha Kagaku Kogyo Kabushiki Kaisha · 1995
- Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers26US 6,750,304 B23M Innovative Properties Company · 2004
- Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers17US 6,861,490 B23M Innovative Properties Company · 2005
- Process for preparing fluoropolymer14US 7,566,762 B2Daikin Industries, Ltd. · 2009