C08G 75/00
Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or
Official title: Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
C08G75/00 (Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or) appears on 2,951 US grants and 2,251 published applications in this corpus.
Search patents in C08G- Granted patents
- 2,951
- Published applications
- 2,251
- Assignees
- 952
- Inventors
- 5,426
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 53 | 0 |
| 1977 | 67 | 0 |
| 1978 | 56 | 0 |
| 1979 | 31 | 0 |
| 1980 | 33 | 0 |
| 1981 | 48 | 0 |
| 1982 | 24 | 0 |
| 1983 | 38 | 0 |
| 1984 | 30 | 0 |
| 1985 | 41 | 0 |
| 1986 | 36 | 0 |
| 1987 | 58 | 0 |
| 1988 | 69 | 0 |
| 1989 | 84 | 0 |
| 1990 | 89 | 0 |
| 1991 | 85 | 0 |
| 1992 | 110 | 0 |
| 1993 | 109 | 0 |
| 1994 | 70 | 0 |
| 1995 | 52 | 0 |
| 1996 | 34 | 0 |
| 1997 | 26 | 0 |
| 1998 | 41 | 0 |
| 1999 | 44 | 0 |
| 2000 | 32 | 0 |
| 2001 | 35 | 16 |
| 2002 | 45 | 35 |
| 2003 | 43 | 48 |
| 2004 | 28 | 37 |
| 2005 | 14 | 42 |
| 2006 | 32 | 38 |
| 2007 | 20 | 49 |
| 2008 | 19 | 69 |
| 2009 | 33 | 68 |
| 2010 | 50 | 71 |
| 2011 | 44 | 72 |
| 2012 | 49 | 66 |
| 2013 | 72 | 91 |
| 2014 | 74 | 107 |
| 2015 | 94 | 130 |
| 2016 | 96 | 120 |
| 2017 | 95 | 144 |
| 2018 | 101 | 135 |
| 2019 | 100 | 137 |
| 2020 | 117 | 124 |
| 2021 | 98 | 138 |
| 2022 | 86 | 103 |
| 2023 | 74 | 120 |
| 2024 | 59 | 112 |
| 2025 | 64 | 107 |
| 2026 | 49 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08G 75/02Polythioethers1,601
- C08G 75/20Polysulfones803
- C08G 75/14Polysulfides344
- C08G 75/32Polythiazoles202
- C08G 75/12Polythioether-ethers187
- C08G 75/26Polythioesters57
- C08G 75/28Polythiocarbonates47
- C08G 75/30Polysulfonamides44
All 10 subgroupsShow fewer
Recent patents
- Ammonium-functionalized polysulfone copolymers for moisture-swing CO2 capture22 Sep 2026US 12,741,265 B2Arizona Board of Regents on behalf of Arizona State University
- Ring-opening polymerizations using a flow reactor8 Sep 2026US 12,729,271 B2International Business Machines Corporation
- Three-dimensional helical-artificial-fibrous-muscle structured tubular soft actuator, manufacturing method therefor and application thereof1 Sep 2026US 12,723,197 B2Westlake University
- Polyarylene sulfide resin composition, molded article, and methods for producing these25 Aug 2026US 12,715,992 B2DIC Corporation
- Polymer compositions for an electric vehicle25 Aug 2026US 12,715,993 B2Ticona LLC
- Method for producing organic lithium salt, composition containing said organic lithium salt, and polymer8 Oct 2026US 2026/0308118 A1Sumitomo Chemical Company, Limited
- Polyether Sulfone Copolymers and Articles Prepared Therefrom8 Oct 2026US 2026/0308326 A1Thermo Fisher Bioprocessing Inc.
- Compound, composite, solid electrolyte including the same, and all-solid-state battery8 Oct 2026US 2026/0312124 A1LG Chem.Ltd.
- Monomers for the formation of vitrimers1 Oct 2026US 2026/0297242 A1Airbus SAS
- Method for producing tetrafunctional thiol with episulfide resin as starting material1 Oct 2026US 2026/0299165 A1Mitsubishi Gas Chemical Company, 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
- Liquid polythioethers193US 4,366,307 AProducts Research & Chemical Corp. · 1982
- Polyarylene polyethers168US 4,108,837 AUnion Carbide Corporation · 1978