C08G 63/912
Derived from hydroxycarboxylic acids
Official title: {derived from hydroxycarboxylic acids}
C08G63/912 (Derived from hydroxycarboxylic acids) appears on 439 US grants and 600 published applications in this corpus.
Search patents in C08G- Granted patents
- 439
- Published applications
- 600
- Assignees
- 357
- Inventors
- 1,474
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 12 | 2 |
| 2002 | 6 | 7 |
| 2003 | 8 | 10 |
| 2004 | 4 | 10 |
| 2005 | 6 | 9 |
| 2006 | 6 | 18 |
| 2007 | 2 | 19 |
| 2008 | 11 | 16 |
| 2009 | 14 | 24 |
| 2010 | 6 | 23 |
| 2011 | 10 | 26 |
| 2012 | 21 | 23 |
| 2013 | 23 | 37 |
| 2014 | 27 | 27 |
| 2015 | 21 | 43 |
| 2016 | 17 | 32 |
| 2017 | 37 | 31 |
| 2018 | 25 | 31 |
| 2019 | 27 | 20 |
| 2020 | 19 | 32 |
| 2021 | 18 | 26 |
| 2022 | 15 | 22 |
| 2023 | 13 | 26 |
| 2024 | 24 | 37 |
| 2025 | 12 | 29 |
| 2026 | 6 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayer coating systems obtained from block copolymer containing basecoat compositions26 May 2026US 12,637,583 B2BASF Coatings GmbH
- Polymers, method for fabricating polymers, and products including polymers21 Apr 2026US 12,606,669 B2Plantee Bioplastics Inc.
- Macromers and compositions for photocuring processes17 Mar 2026US 12,577,347 B2Poly-Med, Inc.
- Additive manufacturing of vinyl, photocrosslinkable polymers10 Feb 2026US 12,544,486 B2
- Polymer, dispersion, and paint13 Jan 2026US 12,522,724 B2Industrial Technology Research Institute
- Lactone-based vitrimers1 Oct 2026US 2026/0297246 A1Georgia Tech Research Corporation
- Copolymer and preparation method of copolymer30 Jul 2026US 2026/0217899 A1LG Chem.Ltd.
- Indicators to indicate the degree of depolymerisation30 Jul 2026US 2026/0217908 A1B4Plastics
- Thermoplastic resin composition and use thereof30 Jul 2026US 2026/0217967 A1Kaneka Corporation
- Radically polymerizable polycaprolactone-modified silicone compound, novel silicone-polycaprolactone copolymer particles and cosmetic composition using same, and other uses23 Jul 2026US 2026/0207467 A1Dow Toray Co., Ltd.
Most cited
By later US patents
- Polyhydroxyalkanoate compositions having controlled degradation rates1,516US 6,867,248 B1Metabolix, Inc. · 2005
- Biocompatible crosslinked polymers366US 6,566,406 B1Incept, LLC · 2003
- Biocompatible crosslinked polymers282US 7,009,034 B2Incept, LLC · 2006
- Adhesion barriers applicable by minimally invasive surgery and methods of use thereof218US 7,347,850 B2Incept, LLC · 2008
- Reactive graft polymer with biodegradable polymer backbone and method for preparing reactive biodegradable polymers210US 5,610,241 ACornell Research Foundation, Inc. · 1997