C08J 2339/08
Homopolymers or copolymers of vinyl-pyridine
C08J2339/08 (Homopolymers or copolymers of vinyl-pyridine) appears on 33 US grants and 32 published applications in this corpus.
Search patents in C08J- Granted patents
- 33
- Published applications
- 32
- Assignees
- 35
- Inventors
- 109
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 4 |
| 2019 | 0 | 4 |
| 2020 | 0 | 1 |
| 2021 | 4 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 4 |
| 2024 | 1 | 4 |
| 2025 | 1 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Temperature-insensitive membrane materials and analyte sensors containing the same23 Jun 2026US 12,662,577 B2Abbott Diabetes Care Inc.
- Polymer film for biosensor and preparation method therefor10 Mar 2026US 12,570,813 B2Shenzhen Sisensing Technology Co., Ltd.
- Membranes and their uses6 Jan 2026US 12,515,213 B2FUJIFILM Corporation
- Surface grafted high internal phase emulsion foams for chemical separations2 Sep 2025US 12,403,451 B2Savannah River Nuclear Solutions, LLC
- Fine fibers made from room temperature crosslinking1 Oct 2024US 12,104,287 B2Donaldson Company, Inc.
- Polymer film for biosensor and preparation method therefor14 May 2026US 2026/0132263 A1Shenzhen Sisensing Co., Ltd.
- Fine fibers made from room temperature crosslinking19 Dec 2024US 2024/0417890 A1Donaldson Company, Inc.
- Bio-based polymers for the purification of high commercial value chemicals extracted from plants, food waste, and non-food biomass11 Jul 2024US 2024/0228424 A9University of Delaware
- Anion exchange membrane and method for producing the same6 Jun 2024US 2024/0181403 A1Astom Corporation
- Bio-based polymers for the purification of high commercial value chemicals extracted from plants, food waste, and non-food biomass25 Apr 2024US 2024/0132438 A1University of Delaware
Most cited
By later US patents
- Method of applying a hydrophilic coating to a polymeric substrate and articles prepared thereby133US 4,589,873 ABecton, Dickinson and Company · 1986
- Separator membranes for redox-type electrochemical cells72US 4,468,441 ARAI Research Corporation · 1984
- Membrane consisting of polyquaternary amine ion exchange polymer network interpenetrating the chains of thermoplastic matrix polymer52US 4,119,581 ACalifornia Institute of Technology · 1978
- Process for producing ion exchange membranes, and the ion exchange membranes produced thereby46US 5,643,968 AThe Graver Company · 1997
- Separator membranes for redox-type electrochemical cells40US 4,414,090 ARAI Research Corporation · 1983