C08J 2339/02
Homopolymers or copolymers of vinylamine
C08J2339/02 (Homopolymers or copolymers of vinylamine) appears on 16 US grants and 23 published applications in this corpus.
Search patents in C08J- Granted patents
- 16
- Published applications
- 23
- Assignees
- 15
- Inventors
- 55
- Latest grant
- 30 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 1 | 1 |
| 2016 | 3 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 3 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Emulsion of nitrogen atom-containing polymer or salt thereof, production method therefor, and production method for particles30 Nov 2021US 11,186,685 B2FUJIFILM Corporation
- Process for producing an in-situ foam17 Aug 2021US 11,091,601 B2BASF SE
- Process for producing in-situ foam20 Oct 2020US 10,808,116 B2BASF SE
- Urea composition and method for producing same23 Oct 2018US 10,106,469 B2thyssenkrupp AG
- Methods to produce polymer nanoparticles and formulations of active ingredients11 Sep 2018US 10,070,650 B2Vive Crop Protection Inc.
- Process for preparing coated shaped bodies and their use27 Jun 2024US 2024/0209173 A1BASF SE
- Interpenetrating polymer network containing cross-linked poly(n-vinylamine)30 Jul 2020US 2020/0239680 A1Kemira Oyj
- Emulsion of nitrogen atom-containing polymer or salt thereof, production method therefor, and production method for particles17 Oct 2019US 2019/0315932 A1FUJIFILM Corporation
- Methods to produce polymer nanoparticles and formulations of active ingredients10 Oct 2019US 2019/0307129 A1Vive Crop Protection Inc.
- Methods to produce polymer nanoparticles and formulations of active ingredients6 Dec 2018US 2018/0343869 A1Vive Crop Protection Inc.
Most cited
By later US patents
- Methods to produce polymer nanoparticles and formulations of active ingredients22US 8,084,397 B2Vive Nano, Inc. · 2011
- Methods to produce polymer nanoparticles and formulations of active ingredients17US 8,741,808 B2Vive Crop Protection Inc. · 2014
- Ammonia separation using ion exchange polymeric membranes and sorbents15US 4,758,250 AAir Products and Chemicals, Inc. · 1988
- Production of bipolar membranes13US 4,670,125 ABASF SE · 1987
- Nanoparticle formulations of active ingredients7US 9,363,994 B2Vive Crop Protection Inc. · 2016