C08G 18/4895
Prepared from polyepoxy compounds
Official title: {prepared from polyepoxy compounds}
C08G18/4895 (Prepared from polyepoxy compounds) appears on 28 US grants and 27 published applications in this corpus.
Search patents in C08G- Granted patents
- 28
- Published applications
- 27
- Assignees
- 30
- Inventors
- 102
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 4 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 3 | 4 |
| 2021 | 0 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 1 |
| 2024 | 5 | 1 |
| 2025 | 0 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adhesive composition for tire cord, tire cord, and tire12 May 2026US 12,623,490 B2Kolon Industries, Inc.
- Solid-solid phase-change materials1 Oct 2024US 12,104,008 B2Stepan Company
- Photopolymerizable resin compositions for durable dental prosthetic and restorative articles23 Jul 2024US 12,042,549 B2DENTSPLY SIRONA Inc.
- Preparation method of flexible polyurethane foam27 Feb 2024US 11,912,814 B2Nanjing Tech University
- Film capacitor and film for film capacitor16 Jan 2024US 11,875,944 B2Murata Manufacturing Co., Ltd.
- Wind turbine blade19 Mar 2026US 2026/0078277 A1Jotun A/S
- Wind turbine blade26 Feb 2026US 2026/0055754 A1Jotun A/S
- Two-component low-density pu structural adhesive, preparation method therefor and application thereof23 Oct 2025US 2025/0326959 A1Jiangsu Changneng Energy-saving New Materials Science & Technology Co., LTD.
- Rigid foams21 Aug 2025US 2025/0263516 A1Econic Technologies Ltd.
- Processes for polyether polyol purification and preparation13 Mar 2025US 2025/0084201 A1Shell USA, Inc.
Most cited
By later US patents
- Modification of polyols with epoxy resins27US 4,316,991 ATexaco Inc. · 1982
- Polymer polyols from alkylene oxide adducts of alkanolamines22US 4,518,778 ATexaco Inc. · 1985
- Epoxy resin modified polyether polyols from mixed initiators19US 4,521,572 ATexaco Inc. · 1985
- Coating composition comprising chain-extendable crosslinkable polyol and diblocked diisocyanate14US 4,403,086 AFord Motor Company · 1983
- Polyisocyanurates from diols modified with epoxy resins13US 4,323,658 ATexaco Inc. · 1982