C08G 59/12
Of polycarboxylic acids with epihalohydrins or precursors thereof
Official title: of polycarboxylic acids with epihalohydrins or precursors thereof
C08G59/12 (Of polycarboxylic acids with epihalohydrins or precursors thereof) appears on 138 US grants and 38 published applications in this corpus.
Search patents in C08G- Granted patents
- 138
- Published applications
- 38
- Assignees
- 76
- Inventors
- 276
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 11 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 4 | 0 |
| 2002 | 9 | 2 |
| 2003 | 3 | 5 |
| 2004 | 3 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 3 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 4 |
| 2025 | 3 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adhesive composition and film-shaped sealing material24 Mar 2026US 12,584,050 B2Shin-Etsu Chemical Co., Ltd.
- Amine-based curing agents, and compositions, semiconductor packages, and electronic devices including the same2 Sep 2025US 12,404,361 B2Samsung Electronics Co., Ltd.
- Rehealable and reworkable polymer for electronic packaging3 Jun 2025US 12,319,781 B2International Business Machines Corporation
- Vegetable oil-derived epoxy compositions having improved performance13 May 2025US 12,297,317 B2Washington State University
- Vegetable oil-derived epoxy compositions having improved performance2 Apr 2024US 11,945,905 B2Washington State University
- Vegetable oil-derivative epoxy compositions having improved performance10 Sep 2026US 2026/0265447 A1Washington State University
- Manufacturing method and manufacturing system for epoxy resin monomer18 Jun 2026US 2026/0167763 A1Industrial Technology Research Institute
- Vegetable oil-derived epoxy compositions having improved performance3 Oct 2024US 2024/0327566 A1Washington State University
- Polymerisable Resin Film26 Sep 2024US 2024/0318055 A1Gurit (UK) Ltd.
- Resist underlayer film-forming composition containing acid catalyst-supporting polymer19 Sep 2024US 2024/0310730 A1Nissan Chemical Corporation
Most cited
By later US patents
- Electrodepositable coating from gelled epoxy-polyester and amine47US 6,437,055 B1PPG Industries Ohio, Inc. · 2002
- Water-borne coating composition made from epoxy resin, first polymeric acid, tertiary amine and second polymeric acid41US 4,423,165 AE. I. Du Pont de Nemours and Company · 1983
- Photocurable thermosettting resin composition developable with aqueous alkali solution40US 5,948,514 ATaiyo Ink Manufacturing Co., Ltd. · 1999
- Electroconductive resin paste33US 4,732,702 AHitachi Chemical Company, Ltd. · 1988
- Water-emulsifiable epoxy resin composition32US 5,344,856 AThe Dow Chemical Company · 1994