C08J 2439/08
Homopolymers or copolymers of vinyl-pyridine
C08J2439/08 (Homopolymers or copolymers of vinyl-pyridine) appears on 6 US grants and 13 published applications in this corpus.
Search patents in C08J- Granted patents
- 6
- Published applications
- 13
- Assignees
- 11
- Inventors
- 37
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer film for biosensor and preparation method therefor10 Mar 2026US 12,570,813 B2Shenzhen Sisensing Technology Co., Ltd.
- Carbon material dispersion19 Nov 2024US 12,146,045 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Resin composition16 Mar 2021US 10,947,353 B2Mitsubishi Chemical Corporation
- Modified polymers and stable emulsions comprising the same10 Mar 2020US 10,584,220 B2Fina Technology, Inc.
- Coated ion exchange membranes10 Jan 2017US 9,540,261 B2
- Polymer film for biosensor and preparation method therefor14 May 2026US 2026/0132263 A1Shenzhen Sisensing Co., Ltd.
- Ion exchange membranes (iems) with ionic ligand-metal complex groups and methods thereof15 Aug 2024US 2024/0270913 A1Xerox Corporation
- Carbon material dispersion13 Jun 2024US 2024/0191054 A1Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Anion exchange membrane and method for producing the same6 Jun 2024US 2024/0181403 A1Astom Corporation
- Polymer film for biosensor and preparation method therefor3 Aug 2023US 2023/0242719 A1Shenzhen Sisensing Technology Co., Ltd.
Most cited
By later US patents