C08L 23/34
By chlorosulfonation
Official title: by chlorosulfonation
C08L23/34 (By chlorosulfonation) appears on 101 US grants and 35 published applications in this corpus.
Search patents in C08L- Granted patents
- 101
- Published applications
- 35
- Assignees
- 49
- Inventors
- 169
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 4 |
| 2003 | 3 | 3 |
| 2004 | 2 | 2 |
| 2005 | 4 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 9 |
| 2009 | 2 | 1 |
| 2010 | 2 | 2 |
| 2011 | 3 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Highly insulated rubber composition, processing method therefor, and uses thereof25 Aug 2026US 12,715,987 B2Hangzhou Xinglu Technologies Co., Ltd
- Ageing-resistant rubber composition and processing method therefor and use thereof28 May 2024US 11,993,703 B2Hangzhou Xinglu Technologies Co., Ltd
- Adhesive composition for bonding rubber to metal13 Apr 2021US 10,975,271 B2Ddp Specialty Electronic Materials US, LLC
- Chlorosulfonated polyethylene latex4 Jul 2017US 9,695,298 B2Sumitomo Seika Chemicals Co., Ltd.
- Waterborne adhesives for elastomers13 Sep 2016US 9,441,143 B2Rohm and Haas Company
- Chlorosulfonated polyolefin latex17 Sep 2026US 2026/0275080 A1Sumitomo Seika Chemicals Co., Ltd.
- Latex composition29 Jun 2023US 2023/0203273 A1Sumitomo Seika Chemicals Co., Ltd.
- Highly insulated rubber composition, processing method therefor, and uses thereof23 Sep 2021US 2021/0292531 A1Hangzhou Xinglu Technologies Co., Ltd
- Ageing-resistant rubber composition and processing method therefor and use thereof23 Sep 2021US 2021/0292532 A1Hangzhou Xinglu Technologies Co., Ltd
- Improved adhesive composition for bonding rubber to metal18 Apr 2019US 2019/0112509 A1Dow Global Technologies LLC
Most cited
By later US patents
- Thermoplastic elastomeric blends of olefin rubber and polyolefin resin243US 4,311,628 AMonsanto Company · 1982
- Ethylene copolymer - modified dynamically vulcanized alloys47US 5,051,478 AAdvanced Elastomer Systems, L. P. · 1991
- Polymeric blends with zwitterionic groups47US 5,712,326 ABiocompatibles Limited · 1998
- Aqueous adhesive compositions containing stabilized phenolic resins35US 5,200,455 ALord Corporation · 1993
- Polymer compositions34US 3,969,308 ARaychem Corporation · 1976