C08L 39/02
Homopolymers or copolymers of vinylamine
C08L39/02 (Homopolymers or copolymers of vinylamine) appears on 63 US grants and 85 published applications in this corpus.
Search patents in C08L- Granted patents
- 63
- Published applications
- 85
- Assignees
- 54
- Inventors
- 199
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 6 |
| 2006 | 2 | 2 |
| 2007 | 0 | 5 |
| 2008 | 4 | 2 |
| 2009 | 4 | 5 |
| 2010 | 3 | 8 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 3 | 5 |
| 2014 | 7 | 7 |
| 2015 | 1 | 6 |
| 2016 | 3 | 5 |
| 2017 | 7 | 3 |
| 2018 | 5 | 4 |
| 2019 | 0 | 4 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 0 | 2 |
| 2024 | 2 | 0 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous compositions and inkjet receiving media1 Sep 2026US 12,723,170 B2Eastman Kodak Company
- Fluid set for inkjet printing23 Sep 2025US 12,421,406 B2Agfa NV
- Flocculant for catalytic decomposition of flue gas desulfurization wastewater treatment6 May 2025US 12,291,471 B2Changzhou University
- Process for manufacturing paper or cardboard14 Jan 2025US 12,195,920 B2Snf Group
- Ink set, image recording method, method of producing laminate, image recorded material, and laminate26 Mar 2024US 11,939,483 B2FUJIFILM Corporation
- Binder including copolymer composition, anode for secondary battery including same binder, and secondary battery including same anode14 May 2026US 2026/0132285 A1Hansol Chemical Co., Ltd.
- Agent for raising melting temperature (tm value) of nucleic acid6 Mar 2025US 2025/0075035 A1Nitto Boseki Co., Ltd.
- Flocculant for Catalytic Decomposition of Flue Gas Desulfurization Wastewater Treatment15 Jun 2023US 2023/0183110 A1Changzhou University
- Fluid Set for Inkjet Printing1 Jun 2023US 2023/0167319 A1Agfa NV
- Process for manufacturing paper or cardboard10 Nov 2022US 2022/0356650 A1S.P.C.M. SA
Most cited
By later US patents
- Method for removing bile salts from a patient with alkylated amine polymers113US 5,679,717 AGelTex Pharmaceuticals, Inc. · 1997
- Alkylated amine polymers102US 5,693,675 AGelTex Pharmaceuticals, Inc. · 1997
- Method for increasing the strength of a cellulosic product78US 7,090,745 B2University of Pittsburgh · 2006
- Pharmaceutical compositions comprising crosslinked polyamine polymers35US 7,459,502 B2Ilypsa, Inc. · 2008
- Crosslinked amine polymers30US 7,449,605 B2Ilypsa, Inc. · 2008