C08G 63/6924
Derived from polycarboxylic acids and polyhydroxy compounds
Official title: {derived from polycarboxylic acids and polyhydroxy compounds}
C08G63/6924 (Derived from polycarboxylic acids and polyhydroxy compounds) appears on 173 US grants and 97 published applications in this corpus.
Search patents in C08G- Granted patents
- 173
- Published applications
- 97
- Assignees
- 111
- Inventors
- 453
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 4 |
| 2003 | 4 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 5 |
| 2007 | 0 | 2 |
| 2008 | 3 | 1 |
| 2009 | 2 | 5 |
| 2010 | 0 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 4 |
| 2013 | 2 | 9 |
| 2014 | 1 | 2 |
| 2015 | 6 | 4 |
| 2016 | 5 | 5 |
| 2017 | 5 | 6 |
| 2018 | 4 | 6 |
| 2019 | 4 | 5 |
| 2020 | 7 | 5 |
| 2021 | 4 | 2 |
| 2022 | 1 | 3 |
| 2023 | 1 | 5 |
| 2024 | 2 | 5 |
| 2025 | 1 | 1 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Battery, positive electrode plate, positive electrode slurry, and dispersant and preparation method thereof11 Aug 2026US 12,706,310 B2Contemporary Amperex Technology (Hong Kong) Limited
- Method for preparing a copolyester28 Jul 2026US 12,692,345 B2Hanwha Solutions Corporation
- Flame-retardant degradable adhesive tape and preparation method thereof5 May 2026US 12,617,979 B2Shanghai University of Engineering Science
- High-temperature self-crosslinking-based flame-retardant anti-dripping copolyester, and preparation method therefor and application thereof24 Feb 2026US 12,559,589 B2Sichuan University
- Methods, systems, and computer readable media for detecting network service anomalies26 Aug 2025US 12,401,563 B2Keysight Technologies, Inc.
- Use of a coating composition and method of coating a can13 Aug 2026US 2026/0233896 A1PPG Industries Ohio, Inc.
- Flame retardant copolymer with one or more non-virgin fossil components and methods of making the same6 Aug 2026US 2026/0226230 A1Indorama Ventures Public Company Limited
- Manufacturing method of polyester25 Jun 2026US 2026/0176416 A1Nan Ya Plastics Corporation
- Flame-retardant degradable adhesive tape and preparation method thereof30 Apr 2026US 2026/0117097 A1Shanghai University of Engineering Science
- Battery, positive electrode plate, positive electrode slurry, and dispersant and preparation method thereof22 Jan 2026US 2026/0024766 A1Contemporary Amperex Technology (Hong Kong) Limited
Most cited
By later US patents
- Biodegradable terephthalate polyester-poly (phosphonate) compositions, articles, and methods of using the same65US 6,153,212 AGuilford Pharmaceuticals Inc. · 2000
- Antibacterial composition and antibacterial laminate61US 6,013,275 AToyo Boseki Kabushiki Kaisha · 2000
- Increasing the molecular weight of polyesters59US 6,265,533 B1Ciba Specialty Chemicals Corporation · 2001
- Flame retarding linear polyesters and shaped articles thereof54US 3,941,752 AHoechst Aktiengesellschaft · 1976
- Biodegradable terephthalate polyester-poly (phosphate) polymers, compositions, articles, and methods for making and using the same52US 6,600,010 B2Guilford Pharmaceuticals Inc. · 2003