C08G 18/6407
Reaction products of epoxy resins with at least equivalent amounts of compounds
Official title: {Reaction products of epoxy resins with at least equivalent amounts of compounds containing active hydrogen (with amines C08G18/643; C08G18/42, C08G18/48 take precedence)}
C08G18/6407 (Reaction products of epoxy resins with at least equivalent amounts of compounds) appears on 96 US grants and 33 published applications in this corpus.
Search patents in C08G- Granted patents
- 96
- Published applications
- 33
- Assignees
- 56
- Inventors
- 229
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 6 |
| 2017 | 2 | 2 |
| 2018 | 4 | 2 |
| 2019 | 3 | 3 |
| 2020 | 1 | 4 |
| 2021 | 0 | 1 |
| 2022 | 4 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adhesive compositions, layered articles and photovoltaic sheets31 Mar 2026US 12,590,234 B2Bostik SA
- Thermosetting adhesive and adhesive sheet5 Nov 2024US 12,134,714 B2Nitto Shinko Corporation
- Thermosetting coating composition16 May 2023US 11,649,370 B2Kansai Paint Co., Ltd.
- Flexible electrically conductive pastes and devices made therewith21 Mar 2023US 11,611,157 B2Du Pont China Limited
- Matted polyamide-pud7 Mar 2023US 11,597,838 B2Lubrizol Advanced Materials, Inc.
- Dielectric resin film and film capacitor30 Jan 2025US 2025/0037938 A1Murata Manufacturing Co., Ltd.
- Adhesive compositions, layered articles and photovoltaic sheets26 Dec 2024US 2024/0425732 A1Bostik SA
- Bio-based resins, compositions, and methods thereof9 Mar 2023US 2023/0075163 A1
- Matted polyamide-pud18 Aug 2022US 2022/0259430 A1Lubrizol Advanced Materials, Inc.
- Curable composition, cured product, fiber-reinforced composite material, and molded article11 Aug 2022US 2022/0251285 A1DIC Corporation
Most cited
By later US patents
- Low viscosity adducts of poly(active hydrogen) organic compounds and a polyepoxide45US 4,599,401 AUnion Carbide Corporation · 1986
- Polyurethane casting resins45US 4,826,944 AHenkel Kommanditgesellschaft auf Aktien · 1989
- Polyesters43US 4,403,093 APPG Industries, Inc. · 1983
- Cationic resin and capped polyisocyanate curing agent suitable for use in electrodeposition41US 5,760,107 APPG Industries, Inc. · 1998
- Heat-curable surface-coating agents, and their use39US 4,544,687 ABASF SE · 1985