C08G 63/547
Hydroxy compounds containing aromatic rings
C08G63/547 (Hydroxy compounds containing aromatic rings) appears on 63 US grants and 50 published applications in this corpus.
Search patents in C08G- Granted patents
- 63
- Published applications
- 50
- Assignees
- 65
- Inventors
- 219
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 4 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 1 | 4 |
| 2018 | 2 | 2 |
| 2019 | 4 | 4 |
| 2020 | 3 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 4 | 6 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polycannabinoids for commodity polymers and commodity electronics6 Oct 2026US 12,753,318 B2University of Connecticut
- Liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film23 Dec 2025US 12,503,591 B2Industrial Technology Research Institute
- Polycannabinoids, compounds, compositions and methods of use9 Dec 2025US 12,491,199 B2University of Connecticut
- Multi-functional polyol based fiber glass binder composition18 Nov 2025US 12,474,011 B2Johns Manville
- Liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film29 Jul 2025US 12,371,563 B2Industrial Technology Research Institute
- Polycannabinoids, compounds, compositions and methods of use16 Apr 2026US 2026/0102412 A1University of Connecticut
- Polycannabinoids, compounds, compositions and methods of use12 Mar 2026US 2026/0069617 A1University of Connecticut
- Multi-functional polyol based fiber glass binder composition12 Mar 2026US 2026/0071713 A1Johns Manville
- Surface additive based on polysiloxane modified unsaturated polyester5 Feb 2026US 2026/0035515 A1BYK-Chemie GmbH
- Method for manufacturing unsaturated polyester resin, unsaturated polyester resin and unsaturated polyester cured product13 Nov 2025US 2025/0346700 A1Swancor Innovation & Incubation Co., Ltd.
Most cited
By later US patents
- High modulus cholesteric mesophase polymers32US 4,412,059 ADuke University · 1983
- Photosensitive crosslinkable polyester alignment layers for liquid crystal displays31US 5,213,853 AEastman Kodak Company · 1993
- High loading water-dispersible UVA and/or UVB light-absorbing copolymer28US 5,250,652 ALever Brothers Company, Division of Conopco, Inc. · 1993
- Unsaturated polyesters28US 5,548,059 AXerox Corporation · 1996
- Substantially linear monomeric composition and liquid crystal polymeric compositions derived therefrom21US 4,841,009 AAmoco Corporation · 1989