C08J 2327/08
Homopolymers or copolymers of vinylidene chloride
C08J2327/08 (Homopolymers or copolymers of vinylidene chloride) appears on 75 US grants and 72 published applications in this corpus.
Search patents in C08J- Granted patents
- 75
- Published applications
- 72
- Assignees
- 59
- Inventors
- 223
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 7 |
| 2015 | 3 | 2 |
| 2016 | 4 | 3 |
| 2017 | 2 | 2 |
| 2018 | 1 | 6 |
| 2019 | 3 | 1 |
| 2020 | 1 | 4 |
| 2021 | 2 | 6 |
| 2022 | 3 | 6 |
| 2023 | 1 | 7 |
| 2024 | 3 | 8 |
| 2025 | 6 | 0 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chloride removal for plastic waste conversion17 Feb 2026US 12,552,999 B2ExxonMobil Chemical Patents Inc.
- Polyvinylidene chloride (PVDC)-based composite having core-shell structure and method for manufacturing same10 Feb 2026US 12,545,767 B2Weifang Yaxing Chemical Co., Ltd.
- Master batch for expansion molding and foam molded body20 Jan 2026US 12,528,919 B2Sekisui Chemical Co., Ltd.
- Heat-expandable polyvinylidene chloride microsphere and its preparation method30 Sep 2025US 12,428,536 B2Zhejiang Juhua Co., Ltd. Electrochemistry Plant
- Polymer-based nanocomposite and optical filter based thereon17 Jun 2025US 12,332,465 B2Zhijing Nanotech Co., LTD
- Halogenated resin composition18 Jun 2026US 2026/0167784 A1Kao Corporation
- Methods of making roof laminates with removable protective sheets and roof laminates21 May 2026US 2026/0138352 A1Carlisle Intangible Company
- Polyvinylidene chloride (pvdc)-based composite having core-shell structure and method for manufacturing same14 May 2026US 2026/0132260 A1Weifang Yaxing Chemical Co., Ltd.
- Chloride Removal for Plastic Waste Conversion13 Jun 2024US 2024/0191148 A1ExxonMobil Chemical Patents Inc.
- Transparent polymer film with discoloration compensation14 Mar 2024US 2024/0083151 A1KlöCkner Pentaplast GmbH
Most cited
By later US patents
- Ion exchange resins with decreased resistance to ionic conductivity45US 5,539,002 AStonehart Associates Inc. · 1996
- Compression molding of aerogel microspheres40US 5,731,360 AThe Regents of the University of California · 1998
- Vinylidene chloride film27US 5,202,188 AW. R. Grace & Co.-Conn. · 1993
- Extrudable thermoplastic particulates23US 5,236,649 AThe Dow Chemical Company · 1993
- Solvent blockers and multilayer barrier coatings for thin films22US 5,151,331 AE. I. Du Pont de Nemours and Company · 1992