C08G 63/123
The acids or hydroxy compounds containing carbocyclic rings
Official title: the acids or hydroxy compounds containing carbocyclic rings
C08G63/123 (The acids or hydroxy compounds containing carbocyclic rings) appears on 179 US grants and 250 published applications in this corpus.
Search patents in C08G- Granted patents
- 179
- Published applications
- 250
- Assignees
- 145
- Inventors
- 679
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 4 |
| 2010 | 0 | 1 |
| 2011 | 1 | 7 |
| 2012 | 1 | 3 |
| 2013 | 3 | 9 |
| 2014 | 5 | 11 |
| 2015 | 10 | 18 |
| 2016 | 11 | 11 |
| 2017 | 10 | 16 |
| 2018 | 10 | 16 |
| 2019 | 13 | 11 |
| 2020 | 18 | 21 |
| 2021 | 9 | 20 |
| 2022 | 16 | 20 |
| 2023 | 3 | 23 |
| 2024 | 11 | 25 |
| 2025 | 18 | 21 |
| 2026 | 8 | 7 |
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
- Heat-shrinkable polyester film14 Jul 2026US 12,679,939 B2C. I. TAKIRON Corporation
- Crystalline polyester resin and polyester resin aqueous dispersion, and composition for adhesion or coating use in which each of said crystalline polyester resin and polyester resin aqueous dispersion is used19 May 2026US 12,630,672 B2TOYOBO MC Corporation
- Endoscopic flexible tube, endoscopic medical apparatus, and endoscopic-flexible-tube-base-covering material14 Apr 2026US 12,599,704 B2FUJIFILM Corporation
- Resin coated metal sheet, container, and method for improving retort whitening property24 Mar 2026US 12,583,013 B2Jfe Steel Corporation
- Aliphatic polyester and use thereof10 Sep 2026US 2026/0265453 A1(Kingfa Sci. & Tech.Co., Ltd.)
- Dianhydrohexitol tackifying agent and hot melt adhesive compositions including the same9 Jul 2026US 2026/0193501 A1
- Polyester, multi-carboxylic polyester resin, coating material2 Jul 2026US 2026/0184956 A1Industrial Technology Research Institute
- Method for degrading acid anhydride epoxy cured product, polyol prepared thereof and thermosetting resin4 Jun 2026US 2026/0152606 A1Swancor Innovation & Incubation Co., Ltd.
- Branched wholly aromatic polyesters2 Apr 2026US 2026/0092140 A1
Most cited
By later US patents
- Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom79US 4,892,923 AEastman Kodak Company · 1990
- Radiation curable resins comprising hyperbranched polyesters57US 5,834,118 ANeste Oy of Keilaniemi · 1998
- Polyesterhydrogels25US 6,224,892 B1Smith & Nephew, Inc. · 2001
- Polyphenylcarboxylic acid adamantane compounds and polymers prepared therefrom23US 4,142,036 AStandard Oil Company (Indiana) · 1979
- Interfacially polymerized polyester films21US 5,650,479 AThe Cynara Company · 1997