C08K 5/58
Containing sulfur
Official title: containing sulfur
C08K5/58 (Containing sulfur) appears on 141 US grants and 48 published applications in this corpus.
Search patents in C08K- Granted patents
- 141
- Published applications
- 48
- Assignees
- 77
- Inventors
- 229
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 11 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 3 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 1 | 4 |
| 2022 | 1 | 6 |
| 2023 | 0 | 0 |
| 2024 | 2 | 4 |
| 2025 | 2 | 4 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rubber composition manufacturing method and tire manufacturing method11 Nov 2025US 12,466,923 B2Toyo Tire Corporation
- Chlorinated vinyl chloride resin composition and chlorinated vinyl chloride resin molded body30 Sep 2025US 12,428,542 B2Sekisui Chemical Co., Ltd.
- Low free 2-mercaptoethanol ester and uses thereof18 Jun 2024US 12,012,500 B2PMC Organometallix, Inc.
- Resin composition for molding27 Feb 2024US 11,912,855 B2Sekisui Chemical Co., Ltd.
- Conjugated diene-based polymer, branching agent, production method for conjugated diene-based polymer, extended conjugated diene-based polymer, rubber composition, and tire24 May 2022US 11,339,240 B2Asahi Kasei Kabushiki Kaisha
- Rubber composition for pneumatic tyre and pneumatic tyre produced therefrom17 Sep 2026US 2026/0275088 A1
- Rubber composition comprising a specific plasticizing system17 Sep 2026US 2026/0275090 A1Compagnie Generale Des Etablissements Michelin
- Pvc composition for slush molding applications14 May 2026US 2026/0132281 A1
- Rubber composition with improved processability16 Apr 2026US 2026/0103026 A1Compagnie Generale Des Etablissements Michelin
- Bis(alkyltin mercaptides) and their use as heat stabilizers2 Apr 2026US 2026/0092210 A1Galata Chemicals, LLC
Most cited
By later US patents
- Sulfide containing tin stabilizers25US 4,062,881 ACincinnati Milacron Chemicals, Inc. · 1977
- Carbofunctional sulfur and carboxylate bridged tin compounds24US 3,979,359 ACincinnati Milacron Chemicals, Inc. · 1976
- Organotin mercaptoalkanol esters and alkoxides containing sulfide groups23US 4,254,017 AM&T Chemicals Inc. · 1981
- Organohalide polymers stabilized with an organotin compound and an ortho mercapto phenol compound18US 4,314,934 ACarstab Corporation · 1982
- Heat stabilizer composition for halogenated resins17US 4,115,352 APennwalt Corporation · 1978