C08G 63/553
Acids or hydroxy compounds containing cycloaliphatic rings
Official title: Acids or hydroxy compounds containing cycloaliphatic rings, e.g. Diels-Alder adducts
C08G63/553 (Acids or hydroxy compounds containing cycloaliphatic rings) appears on 214 US grants and 148 published applications in this corpus.
Search patents in C08G- Granted patents
- 214
- Published applications
- 148
- Assignees
- 132
- Inventors
- 476
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 12 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 1 |
| 2003 | 4 | 3 |
| 2004 | 3 | 5 |
| 2005 | 2 | 2 |
| 2006 | 5 | 1 |
| 2007 | 1 | 1 |
| 2008 | 3 | 4 |
| 2009 | 0 | 6 |
| 2010 | 3 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 6 |
| 2013 | 7 | 7 |
| 2014 | 8 | 7 |
| 2015 | 9 | 17 |
| 2016 | 8 | 11 |
| 2017 | 10 | 12 |
| 2018 | 9 | 6 |
| 2019 | 11 | 6 |
| 2020 | 6 | 9 |
| 2021 | 5 | 6 |
| 2022 | 2 | 11 |
| 2023 | 3 | 3 |
| 2024 | 8 | 10 |
| 2025 | 6 | 6 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glycidyl esters of α, α branched acids from renewable sources and formulations thereof28 Apr 2026US 12,612,489 B2Hexion Inc.
- Polyesters, polymer compositions, and methods of using thereof2 Dec 2025US 12,486,412 B2Ohio State Innovation Foundation
- Coating composition11 Nov 2025US 12,466,975 B2Allnex Austria GmbH
- Thermoformed packaging and methods of forming the same27 May 2025US 12,312,441 B2Klöckner Pentaplast of America, Inc.
- Biodegradable polyesters for water-resistant anhydrous suncare formulations6 May 2025US 12,290,590 B2Nouryon Chemicals International B. V.
- Rubber composition comprising a fatty acid ester as plasticizer20 Aug 2026US 2026/0242568 A1Compagnie Generale Des Etablissements Michelin
- Coating composition16 Jul 2026US 2026/0201205 A1Allnex Austria GmbH
- Coating composition4 Jun 2026US 2026/0152663 A1Allnex Austria GmbH
- Transient copolymers, preparation methods thereof, and articles comprising said transient copolymers23 Apr 2026US 2026/0109810 A1B4Plastics
- Siloxane-modified polyester resin and cured product thereof9 Oct 2025US 2025/0313664 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Dicyclopentadiene polyester resins118US 4,233,432 AUnited States Steel Corporation · 1980
- Dicyclopentadiene polyester resins108US 4,246,367 AUnited States Steel Corporation · 1981
- Block copolyester51US 6,670,429 B2Imperial Chemical Industries PLC · 2003
- Polymer having unsaturated cycloaliphatic functionality and coating compositions therefrom43US 8,449,960 B2Valspar Sourcing, Inc. · 2013
- Dicyclopentadiene thermosetting polyester41US 3,933,757 ASCM Corporation · 1976