C08G 63/6952
Derived from hydroxycarboxylic acids
Official title: {derived from hydroxycarboxylic acids}
C08G63/6952 (Derived from hydroxycarboxylic acids) appears on 28 US grants and 38 published applications in this corpus.
Search patents in C08G- Granted patents
- 28
- Published applications
- 38
- Assignees
- 33
- Inventors
- 125
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 4 |
| 2014 | 3 | 4 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 4 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 4 |
| 2025 | 3 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Silane modified polyester composition4 Nov 2025US 12,460,047 B2Brightplus Oy
- Elastomer with C—O—Si linkages between polyester backbone and crosslinker14 Oct 2025US 12,441,846 B2Dow Silicones Corporation
- Biodegradable bone glue8 Jul 2025US 12,350,398 B2Evonik Operations GmbH
- Silicone-polyester copolymer, sealants comprising same, and related methods19 Nov 2024US 12,146,034 B2Dow Global Technologies LLC
- Biodegradable bone glue9 May 2023US 11,642,436 B2Evonik Operations GmbH
- 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.
- Controllable extension of flexible oligomeric diols and methods thereof12 Feb 2026US 2026/0042880 A1The Boeing Company
- Thermoplastic Resin Composition and Molded Product Manufactured from Same29 Jan 2026US 2026/0028477 A1Lotte Chemical Corporation
- Elastomer with c-o-si linkages between polyester backbone and crosslinker21 Aug 2025US 2025/0263521 A1Dow Silicones Corporation
- Thermoplastic Resin Composition and Molded Article Manufactured by the Same3 Jul 2025US 2025/0215219 A1Lotte Chemical Corporation
Most cited
By later US patents
- Polyether alcohols bearing alkoxysilyl groups by alkoxylation of epoxy-functional alkoxysilances over double metal cyanide (DMC) catalysts, and processes for preparation thereof48US 8,450,514 B2Evonik Goldschmidt GmbH · 2013
- Polyether alcohols bearing alkoxysilyl groups by alkoxylation of epoxy-functional alkoxysilanes over double metal cyanide (DMC) catalysts, and processes for preparation thereof28US 9,975,909 B2Evonik Degussa GmbH · 2018
- Modified polyester composition and preparation process and use thereof15US 5,194,473 AMitsui Toatsu Chemicals, Inc. · 1993
- Siloxane-modified polyester resins and production processes thereof12US 5,262,492 ADainichiseika Color & Chemicals Mfg. Co., Ltd. · 1993
- Matrix-bondable lactide monomors for polylactide synthesis4US 10,035,877 B1International Business Machines Corporation · 2018