B05D 2504/00
Epoxy polymers
B05D2504/00 (Epoxy polymers) appears on 212 US grants and 242 published applications in this corpus.
Search patents in B05D- Granted patents
- 212
- Published applications
- 242
- Assignees
- 185
- Inventors
- 664
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 4 |
| 2011 | 1 | 5 |
| 2012 | 2 | 4 |
| 2013 | 7 | 9 |
| 2014 | 2 | 5 |
| 2015 | 2 | 6 |
| 2016 | 4 | 12 |
| 2017 | 11 | 8 |
| 2018 | 9 | 17 |
| 2019 | 12 | 14 |
| 2020 | 6 | 32 |
| 2021 | 22 | 34 |
| 2022 | 30 | 17 |
| 2023 | 23 | 24 |
| 2024 | 16 | 10 |
| 2025 | 16 | 19 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wave-absorbing heat-generating coating for melting ice on wind turbine blade, and preparation method therefor16 Jun 2026US 12,655,308 B2Xi'an Thermal Power Research Institute Co., Ltd.
- Apparatus and methods using coatings for metal applications17 Mar 2026US 12,576,427 B2G3 Enterprises, Inc.
- Coating composition and wood article manufactured therefrom3 Mar 2026US 12,565,588 B2Sherwin-Williams (Guangdong) New Material Co., Ltd.
- Method for producing a diaphragm for an ultrasonic sensor, and diaphragm for an ultrasonic transducer10 Feb 2026US 12,546,009 B2Robert Bosch GmbH
- Powder coating material2 Dec 2025US 12,486,407 B2Sumitomo Bakelite Co., Ltd.
- Adsorptive coatings for metal surfaces and related methods8 Oct 2026US 2026/0308400 A1Research Triangle Institute
- Syntactic foam compositions1 Oct 2026US 2026/0297388 A1PRC-DeSoto International, Inc.
- Coating composition, coated member, and method for producing coated member3 Sep 2026US 2026/0258274 A1Hitachi Astemo, Ltd.
- Laminated structure, method for producing same, cured product, and electronic component6 Aug 2026US 2026/0225131 A1Taiyo Holdings Co., Ltd.
- Acrylic epoxy hybrid-based coating for improved hardness23 Jul 2026US 2026/0209546 A1
Most cited
By later US patents
- Wet-on-wet coating process64US 4,375,498 APeintures Corona S.A. · 1983
- Nanovoided tunable optics39US 11,107,972 B2Facebook Technologies, LLC · 2021
- Highly corrosion-resistant surface-treated steel plate39US 4,775,600 ANippon Kokan Kabushiki Kaisha · 1988
- Protecting elongated substrate with multiple-layer polymer covering31US 4,732,632 ARaychem Corporation · 1988
- Method for a composite material comprising coated and filled metal strand for use in prestressed concrete, stay cables for cable-stayed bridges and other uses31US 5,208,077 AFlorida Wire and Cable Company · 1993