C08G 75/26
Polythioesters
C08G75/26 (Polythioesters) appears on 57 US grants and 60 published applications in this corpus.
Search patents in C08G- Granted patents
- 57
- Published applications
- 60
- Assignees
- 49
- Inventors
- 157
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 2 | 1 |
| 2011 | 3 | 2 |
| 2012 | 1 | 4 |
| 2013 | 3 | 1 |
| 2014 | 3 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 4 |
| 2020 | 3 | 8 |
| 2021 | 6 | 4 |
| 2022 | 3 | 1 |
| 2023 | 3 | 2 |
| 2024 | 2 | 6 |
| 2025 | 4 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ring-opening polymerizations using a flow reactor8 Sep 2026US 12,729,271 B2International Business Machines Corporation
- Pan-tactic crystalline and recyclable polythioesters26 Aug 2025US 12,398,239 B2Colorado State University Research Foundation
- Fast curing, biocompatible and biodegradable adhesives and sealants8 Apr 2025US 12,269,925 B1The Regents of the University of California
- Biodegradable and biocompatible medical products, namely adhesives, sealants, and hemostats28 Jan 2025US 12,209,206 B2The Regents of the University of California
- Network polymers and methods of making and using same7 Jan 2025US 12,187,851 B2The Regents of the University of Colorado, a body corporate
- Cyclic Polymers and Methods of Making Thereof25 Jun 2026US 2026/0176415 A1Colorado State University Research Foundation
- Method for interfacial chain-growth polymerization and ultra-high molecular weight polymer28 May 2026US 2026/0146132 A1Changchun Institute of Applied Chemistry Chinese Academy of Sciences
- Fast curing, sticky polymers for medical uses19 Feb 2026US 2026/0049180 A1The Regents of the University of California
- Method for radical polymerisation of thionolactides19 Jun 2025US 2025/0197541 A1Centre National De La Recherche Scientifique
- Polyfunctional (meth)acrylate thioester composition, curable composition, cured product, molded body, optical material, and method for producing polyfunctional (meth)acrylate thioester composition10 Apr 2025US 2025/0115689 A1Mitsui Chemicals, Inc.
Most cited
By later US patents
- Compositions and systems for forming high strength medical sealants, and associated methods of preparation and use317US 6,495,127 B1Cohesion Technologies, Inc. · 2002
- Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use264US 6,458,889 B1Cohesion Technologies, Inc. · 2002
- Methods for tissue repair using adhesive materials255US 6,833,408 B2Cohesion Technologies, Inc. · 2004
- Dental materials using thermoset polymers125US 10,492,888 B2Align Technology, Inc. · 2019
- Gas separations utilizing glassy polymer membranes at sub-ambient temperatures80US 5,837,032 AThe Cynara Company · 1998