C09D 127/16
Homopolymers or copolymers of vinylidene fluoride
C09D127/16 (Homopolymers or copolymers of vinylidene fluoride) appears on 416 US grants and 588 published applications in this corpus.
Search patents in C09D- Granted patents
- 416
- Published applications
- 588
- Assignees
- 264
- Inventors
- 1,364
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 4 |
| 2002 | 9 | 4 |
| 2003 | 5 | 5 |
| 2004 | 9 | 10 |
| 2005 | 2 | 10 |
| 2006 | 2 | 8 |
| 2007 | 1 | 11 |
| 2008 | 5 | 5 |
| 2009 | 5 | 11 |
| 2010 | 5 | 12 |
| 2011 | 7 | 10 |
| 2012 | 6 | 12 |
| 2013 | 6 | 16 |
| 2014 | 5 | 9 |
| 2015 | 9 | 28 |
| 2016 | 16 | 25 |
| 2017 | 18 | 36 |
| 2018 | 15 | 39 |
| 2019 | 18 | 35 |
| 2020 | 34 | 39 |
| 2021 | 33 | 49 |
| 2022 | 34 | 37 |
| 2023 | 28 | 38 |
| 2024 | 27 | 44 |
| 2025 | 24 | 50 |
| 2026 | 22 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reticulated solid electrolyte separator15 Sep 2026US 12,735,582 B2Arkema Inc.
- Additive for lithium ion battery and use thereof15 Sep 2026US 12,738,505 B2JiangXi Inspire Nano Materials Co., Ltd
- Method for manufacturing slurry for insulation protective layer of rechargeable battery and device for manufacturing slurry for insulation protective layer of rechargeable battery8 Sep 2026US 12,728,396 B2Prime Planet Energy & Solutions, Inc.
- Matte clear anti-fouling anti-corrosion surface coating and uses thereof, and matte clear anti-fouling anti-corrosion surface layer and matte clear anti- fouling anti-corrosion metal1 Sep 2026US 12,723,173 B2Rayoung Chemtech Inc.
- Colored anti-fouling anti-corrosion surface coating, uses thereof, colored anti-fouling anti-corrosion surface layer, and colored anti-fouling anti-corrosion metal1 Sep 2026US 12,723,174 B2Rayoung Chemtech Inc.
- Positive electrode active material layer, electrode, and solid-state battery8 Oct 2026US 2026/0312066 A1Kureha Corporation
- Pvdf dispersion compositions1 Oct 2026US 2026/0297368 A1
- Composition for the preparation of a cathode priming coat24 Sep 2026US 2026/0286145 A1Coatex
- Methods for producing carbon nanotube dispersion paste, mixture paste, and electrode layer for lithium ion secondary battery24 Sep 2026US 2026/0286163 A1Kansai Paint Co., Ltd.
- Method for Manufacturing Electrode-Integrated Separator for Lithium Ion Secondary Battery24 Sep 2026US 2026/0291004 A1LG Chem.Ltd.
Most cited
By later US patents
- Highly dielectric film82US 8,871,850 B2Daikin Industries, Ltd. · 2014
- PVdF-based powder coatings47US 5,030,394 ALabofina S. A. · 1991
- PVdF-based powder coatings41US 4,770,939 ALabofina S. A. · 1988
- Method of forming a thermoplastic layer on a flexible two-dimensional substrate and powder for preparing same41US 5,827,608 AMinnesota Mining and Manufacturing Company · 1998
- Nanovoided tunable optics39US 11,107,972 B2Facebook Technologies, LLC · 2021