C08F 16/28
Monomers containing nitrogen
C08F16/28 (Monomers containing nitrogen) appears on 31 US grants and 8 published applications in this corpus.
Search patents in C08F- Granted patents
- 31
- Published applications
- 8
- Assignees
- 23
- Inventors
- 58
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Polymer glass transition temperature manipulation via z/e hydrazone photoswitching7 Oct 2025US 12,435,166 B2Trustees of Dartmouth College
- Polymer glass transition temperature manipulation via z/e hydrazone photoswitching21 May 2024US 11,987,654 B2Trustees of Dartmouth College
- Polymer glass transition temperature manipulation via Z/E hydrazone photoswitching31 Jan 2023US 11,566,089 B2Trustees of Dartmouth College
- Composition of polyethylene glycol maleimide derivative and polymerization inhibitor11 Jan 2022US 11,220,559 B2Jenkem Technology Co., Ltd. (Beijing)
- Modified polyvinyl acetal resin composition14 Jul 2020US 10,711,128 B2Sekisui Chemical Co., Ltd.
- Polymer, composition, piezoelectric composite material, piezoelectric film and piezoelectric element13 Mar 2025US 2025/0089573 A1FUJIFILM Corporation
- Polymer glass transition temperature manipulation via z/e hydrazone photoswitching29 Aug 2024US 2024/0287218 A1Trustees of Dartmouth College
- Polymer glass transition temperature manipulation via z/e hydrazone photoswitching27 Apr 2023US 2023/0125498 A1Trustees of Dartmouth College
- Polymer glass transition temperature manipulation via z/e hydrazone photoswitching18 Mar 2021US 2021/0079134 A1Trustees of Dartmouth College
- Composition of polyethylene glycol maleimide derivative and polymerization inhibitor23 Jan 2020US 2020/0024374 A1Jenkem Technology Co., Ltd. (Beijing)
Most cited
By later US patents
- Poly(ethylenically unsaturated alkoxy) heterocyclic protective coatings144US 4,262,072 AMinnesota Mining and Manufacturing Company · 1981
- Poly(ethylenically unsaturated alkoxy) heterocyclic compounds74US 4,249,011 AMinnesota Mining and Manufacturing Company · 1981
- Derivatives of aminoalkyl alkylene ureas28US 4,319,032 AAlcolac Inc. · 1982
- Copolymerizable, ultraviolet light absorber (2-cyano-3,3-diphenylacryloxy) alkylene ethylenic ethers18US 4,202,834 AGAF Corporation · 1980
- Terpolymers of fluoroalkyl ethers and maleic anhydride17US 4,029,867 AThe United States of America as represented by the Secretary of Agriculture · 1977