C08G 63/54
The acids or hydroxy compounds containing carbocyclic rings
Official title: the acids or hydroxy compounds containing carbocyclic rings
C08G63/54 (The acids or hydroxy compounds containing carbocyclic rings) appears on 406 US grants and 275 published applications in this corpus.
Search patents in C08G- Granted patents
- 406
- Published applications
- 275
- Assignees
- 237
- Inventors
- 1,007
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 22 | 0 |
| 1979 | 5 | 0 |
| 1980 | 12 | 0 |
| 1981 | 17 | 0 |
| 1982 | 9 | 0 |
| 1983 | 14 | 0 |
| 1984 | 7 | 0 |
| 1985 | 12 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 11 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 7 | 2 |
| 2003 | 6 | 3 |
| 2004 | 7 | 11 |
| 2005 | 5 | 3 |
| 2006 | 5 | 4 |
| 2007 | 1 | 4 |
| 2008 | 3 | 5 |
| 2009 | 2 | 9 |
| 2010 | 4 | 6 |
| 2011 | 1 | 3 |
| 2012 | 2 | 10 |
| 2013 | 11 | 12 |
| 2014 | 13 | 12 |
| 2015 | 11 | 25 |
| 2016 | 14 | 19 |
| 2017 | 11 | 19 |
| 2018 | 13 | 13 |
| 2019 | 19 | 12 |
| 2020 | 15 | 14 |
| 2021 | 10 | 11 |
| 2022 | 4 | 16 |
| 2023 | 8 | 10 |
| 2024 | 11 | 22 |
| 2025 | 11 | 18 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Biodegradable polyester resin prepared by adding reaction rate control agent and molecular weight increasing agent derived from biomass and method for preparing same6 Oct 2026US 12,753,275 B2Bioplastics Innovations Limited
- Polycannabinoids for commodity polymers and commodity electronics6 Oct 2026US 12,753,318 B2University of Connecticut
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus29 Sep 2026US 12,748,356 B2FUJIFILM Business Innovation Corp.
- Polyester resin composition, aqueous dispersion, coating composition, and coating film26 May 2026US 12,637,539 B2TOYOBO MC Corporation
- Glycidyl esters of α, α branched acids from renewable sources and formulations thereof28 Apr 2026US 12,612,489 B2Hexion Inc.
- Ethylenically unsaturated polyester resin composition8 Oct 2026US 2026/0308373 A1BASF SE
- Rubber composition comprising a fatty acid ester as plasticizer20 Aug 2026US 2026/0242568 A1Compagnie Generale Des Etablissements Michelin
- Reactive polyester resin based on a hydroxylated and/or epoxidized fatty acid triglyceride polyol for coatings with high solids content30 Jul 2026US 2026/0218004 A1Arkema France
- Coating composition16 Jul 2026US 2026/0201205 A1Allnex Austria GmbH
- Coating composition4 Jun 2026US 2026/0152663 A1Allnex Austria GmbH
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
- Process for preparing glass fiber mats103US 4,054,713 AKao Soap Co., Ltd. · 1977
- Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom102US 4,749,773 AEastman Kodak Company · 1988
- Condensation polymer containing the residue of an acyloxystyrl compound and shaped articles produced therefrom82US 4,826,903 AEastman Kodak Company · 1989