C08G 75/14
Polysulfides
C08G75/14 (Polysulfides) appears on 344 US grants and 286 published applications in this corpus.
Search patents in C08G- Granted patents
- 344
- Published applications
- 286
- Assignees
- 209
- Inventors
- 827
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 12 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 9 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 4 | 5 |
| 2012 | 1 | 8 |
| 2013 | 2 | 14 |
| 2014 | 12 | 21 |
| 2015 | 21 | 29 |
| 2016 | 19 | 30 |
| 2017 | 25 | 19 |
| 2018 | 15 | 17 |
| 2019 | 9 | 18 |
| 2020 | 12 | 14 |
| 2021 | 16 | 19 |
| 2022 | 14 | 15 |
| 2023 | 10 | 18 |
| 2024 | 7 | 12 |
| 2025 | 13 | 11 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for the preparation of an organo-polysulfide18 Aug 2026US 12,709,663 B2Reliance Industries Limited
- Sulfur copolymer and method for preparing the same30 Jun 2026US 12,668,664 B2Korea Institute of Science and Technology
- Sealant sheet16 Jun 2026US 12,655,335 B2Nitto Denko Corporation
- Photocurable composition, cured product of same, photofusible resin composition and adhesive set26 May 2026US 12,637,600 B2Resonac Corporation
- Devices and methods for analyzing biological samples14 Apr 2026US 12,600,817 B2Cellanome, Inc.
- Hybrid organic-inorganic redox active material and related composites, compositions, electrode material, electrodes, electrochemical cells, batteries, methods and systems10 Sep 2026US 2026/0269250 A1Linova Energy Inc.
- Nanostructure Enhanced Targeting (NSET) of Inflammatory Cells30 Jul 2026US 2026/0216076 A1Northwestern University
- Curable resin composition30 Jul 2026US 2026/0217965 A1Threebond Co., Ltd.
- Production of Modified Sulfur Binder and Uses Thereof11 Jun 2026US 2026/0159648 A1Uberbinder, Inc.
- Fast-charging, high-energy, flexible lithium-sulfur batteries based on hierarchically ordered sulfur particles and preparation method thereof11 Jun 2026US 2026/0162998 A1Postech Research and Business Development Foundation
Most cited
By later US patents
- Liquid polythioethers193US 4,366,307 AProducts Research & Chemical Corp. · 1982
- Copoly(arylene sulfidex-disulfide)63US 4,786,713 AEastman Kodak Company · 1988
- Process for producing readily crystallizable arylenesulfide resin composition containing organic acid or anhydride52US 4,699,975 AKureha Kagaku Kogyo Kabushiki Kaisha · 1987
- Polyphenylene sulfide resin composition and a process for producing it49US 4,889,893 AToray Industries, Inc. · 1989
- Photocurable ethylenically unsaturated sulfide and polysulfide polymer compositions49US 5,407,972 ASunrez Corporation · 1995