C08L 81/04
Polysulfides
C08L81/04 (Polysulfides) appears on 370 US grants and 385 published applications in this corpus.
Search patents in C08L- Granted patents
- 370
- Published applications
- 385
- Assignees
- 206
- Inventors
- 1,009
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 3 |
| 2002 | 4 | 6 |
| 2003 | 5 | 13 |
| 2004 | 2 | 17 |
| 2005 | 7 | 6 |
| 2006 | 11 | 11 |
| 2007 | 6 | 8 |
| 2008 | 3 | 7 |
| 2009 | 9 | 7 |
| 2010 | 3 | 12 |
| 2011 | 8 | 12 |
| 2012 | 8 | 12 |
| 2013 | 6 | 30 |
| 2014 | 8 | 23 |
| 2015 | 18 | 25 |
| 2016 | 22 | 27 |
| 2017 | 13 | 15 |
| 2018 | 16 | 21 |
| 2019 | 16 | 29 |
| 2020 | 24 | 13 |
| 2021 | 20 | 22 |
| 2022 | 10 | 16 |
| 2023 | 7 | 20 |
| 2024 | 15 | 19 |
| 2025 | 10 | 5 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural bonding adhesive21 Jul 2026US 12,686,740 B2Zephyros, Inc.
- Sealant sheet16 Jun 2026US 12,655,335 B2Nitto Denko Corporation
- Epoxy resin composition, prepreg, fiber-reinforced resin molded body, and integrated product26 May 2026US 12,637,536 B2Toray Industries, Inc.
- Photocurable composition, cured product of same, photofusible resin composition and adhesive set26 May 2026US 12,637,600 B2Resonac Corporation
- Polymer film using chemical vapor deposition using sulfur as initiator (sCVD), method of preparing the same and apparatus for preparing the same24 Feb 2026US 12,558,705 B2Korea Advanced Institute of Science and Technology
- Curable resin composition30 Jul 2026US 2026/0217965 A1Threebond Co., Ltd.
- Bubble-resistant fluoropolymer-free sensor membrane, sensor spot containing the sensor membrane, sensor cap containing the sensor spot, and sensor containing the sensor cap18 Jun 2026US 2026/0168932 A1Endress+Hauser Conducta GmbH+Co. KG
- 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
- Random Copolymer28 May 2026US 2026/0146159 A1HighRI Optics, Inc.
- Polymer film using chemical vapor deposition using sulfur as initiator (scvd), method of preparing the same and apparatus for preparing the same14 May 2026US 2026/0131356 A1Korea Advanced Institute of Science and Technology
Most cited
By later US patents
- Golf ball with vapor barrier layer and method of making same171US 6,632,147 B2Acushnet Company · 2003
- Golf ball with vapor barrier layer and method of making same141US 7,004,854 B2Acushnet Company · 2006
- Golf ball with vapor barrier layer and method of making same128US 7,182,702 B2Acushnet Company · 2007
- Golf ball with vapor barrier layer and method of making same127US 6,932,720 B2Acushnet Company · 2005
- Modified disulfide polymer composition and method for making same from mercaptan terminated disulfide polymer and diethyl formal mercaptan terminated polysulfide67US 4,623,711 AProducts Research & Chemical Corp. · 1986