C09D 173/02
Polyanhydrides
C09D173/02 (Polyanhydrides) appears on 13 US grants and 5 published applications in this corpus.
Search patents in C09D- Granted patents
- 13
- Published applications
- 5
- Assignees
- 10
- Inventors
- 27
- Latest grant
- 30 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 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 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bioderived recyclable epoxy-anhydride thermosetting polymers and resins30 Apr 2024US 11,970,575 B2Alliance for Sustainable Energy, LLC
- Low temperature cure powder coating compositions31 Aug 2021US 11,104,809 B2Allnex Netherlands B.V.
- Pretreatment liquid, oil-based ink jet printing ink set, and oil-based ink jet printing method17 Apr 2018US 9,944,820 B2Seiko Epson Corporation
- Aqueous coating compositions including the reaction product of maleic anhydride with an unsaturated compound and an amine18 Oct 2016US 9,469,785 B2Akzo Nobel Coatings International B. V.
- Antimicrobial polyanhydride nanoparticles6 Jan 2015US 8,927,024 B1Iowa State University Research Foundation, Inc.
- Bioderived recyclable epoxy-anhydride thermosetting polymers and resins7 Apr 2022US 2022/0106442 A1Alliance for Sustainable Energy, LLC
- Low temperature cure powder coating compositions30 May 2019US 2019/0161625 A1Allnex Italy Srl
- Paint compositions including copolymer formulations for improving adhesion to metallic substrates14 Mar 2019US 2019/0077969 A1Honeywell International Inc.
- Pretreatment liquid, oil-based ink jet printing ink set, and oil-based ink jet printing method27 Jul 2017US 2017/0210941 A1Seiko Epson Corporation
- Aqueous Coating Compositions Including The Reaction Product Of Maleic Anhydride With An Unsaturated Compound And An Amine3 Sep 2015US 2015/0247061 A1Akzo Nobel Coatings International B. V.
Most cited
By later US patents
- Antimicrobial compositions and methods88US 8,449,916 B1Iowa State University Research Foundation, Inc. · 2013
- Non-cyclic polyanhydride and epoxy, polyol or polyamine resin12US 5,428,082 AThe Dow Chemical Company · 1995
- Polyanhydride containing non-cyclic anhydride moieties3US 5,602,274 AThe Dow Chemical Company · 1997
- Quick-hardening coating composition2US 5,225,519 AIndustrie Vernici Italiane S.p.A. · 1993
- Coating composition of non-cyclic polyanhydride and glycidyl oligomer2US 5,633,330 AThe Dow Chemical Company · 1997