C08G 65/4056
Or containing sulfur
Official title: {(I) or (II) containing sulfur (as the sulfone group C08G75/23)}
C08G65/4056 (Or containing sulfur) appears on 137 US grants and 224 published applications in this corpus.
Search patents in C08G- Granted patents
- 137
- Published applications
- 224
- Assignees
- 131
- Inventors
- 570
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 4 |
| 2006 | 2 | 11 |
| 2007 | 1 | 9 |
| 2008 | 0 | 4 |
| 2009 | 6 | 9 |
| 2010 | 7 | 8 |
| 2011 | 4 | 3 |
| 2012 | 5 | 1 |
| 2013 | 5 | 4 |
| 2014 | 2 | 5 |
| 2015 | 5 | 5 |
| 2016 | 0 | 2 |
| 2017 | 5 | 11 |
| 2018 | 3 | 12 |
| 2019 | 14 | 17 |
| 2020 | 13 | 12 |
| 2021 | 10 | 22 |
| 2022 | 9 | 20 |
| 2023 | 14 | 12 |
| 2024 | 11 | 23 |
| 2025 | 7 | 15 |
| 2026 | 5 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of making porous devices from monodisperse populations of polyarylketone or polyarylthioetherketone particles22 Sep 2026US 12,742,050 B2Agilent Technologies, Inc.
- Block copolymer, production method therefor, polymeric electrolyte material, polymeric electrolyte molded article, polymeric electrolyte film, electrolyte film equipped with catalyst layer, membrane electrode composite, solid polymer fuel cell, and water electrolysis type hydrogen generating device25 Aug 2026US 12,715,962 B2Toray Industries, Inc.
- Bioactive compound immobilization on sulfone polymers16 Jun 2026US 12,655,255 B2Syensqo Specialty Polymers USA, LLC
- Post-polymerization and polymeric material modification through gold catalysis and polymeric materials2 Jun 2026US 12,643,969 B2The University of Southern Mississippi
- Resin composition, self-fusing insulated electric wire and wire bundle3 Mar 2026US 12,565,565 B2Sumitomo Electric Industries, Ltd.
- Laminate and method for forming laminate20 Aug 2026US 2026/0241412 A1Daikin Industries, Ltd.
- Polymer, electrolyte material, electrolyte membrane, electrolyte membrane with catalyst layer, membrane electrode assembly, solid polymer fuel cell, and solid polymer water electrolysis device13 Aug 2026US 2026/0237705 A1Tosoh Corporation
- Preheating and thermoforming polysulfone film into dental aligners16 Jul 2026US 2026/0199061 A1Bixby International Corporation
- Polymer composition suitable for electrostatic discharge applications28 May 2026US 2026/0148877 A1Syensqo Specialty Polymers USA, LLC
- Translucent magazine for a firearm14 May 2026US 2026/0133001 A1Magpul Industries Corp.
Most cited
By later US patents
- Branched and sulphonated multi block copolymer and electrolyte membrane using the same22US 7,807,759 B2LG Chem.Ltd. · 2010
- Substantially linear monomeric composition and liquid crystal polymeric compositions derived therefrom21US 4,841,009 AAmoco Corporation · 1989
- Ion conductive block copolymers20US 7,094,490 B2Polyfuel, Inc. · 2006
- Polyarylene ether compound containing sulfonic acid group, composition containing same, and method for manufacturing those16US 7,754,844 B2Toyo Boseki Kabushiki Kaisha · 2010
- Sulfonic acid group-containing polymer, method for producing the same, resin composition containing such sulfonic acid group-containing polymer, polymer electrolyte membrane, polymer electrolyte membrane/electrode assembly, and fuel cell16US 8,445,141 B2Toyo Boseki Kabushiki Kaisha · 2013