C08L 23/32
By reaction with compounds containing phosphorus or sulfur
Official title: by reaction with compounds containing phosphorus or sulfur
C08L23/32 (By reaction with compounds containing phosphorus or sulfur) appears on 179 US grants and 61 published applications in this corpus.
Search patents in C08L- Granted patents
- 179
- Published applications
- 61
- Assignees
- 76
- Inventors
- 276
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 18 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 4 |
| 2003 | 3 | 4 |
| 2004 | 2 | 2 |
| 2005 | 5 | 2 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 11 |
| 2009 | 2 | 1 |
| 2010 | 2 | 4 |
| 2011 | 4 | 2 |
| 2012 | 1 | 0 |
| 2013 | 3 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 5 |
| 2019 | 2 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 5 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Highly insulated rubber composition, processing method therefor, and uses thereof25 Aug 2026US 12,715,987 B2Hangzhou Xinglu Technologies Co., Ltd
- Rubber composition for dynamic or static applications, process for preparing same and products incorporating same18 Aug 2026US 12,709,681 B2Hutchinson
- Ageing-resistant rubber composition and processing method therefor and use thereof28 May 2024US 11,993,703 B2Hangzhou Xinglu Technologies Co., Ltd
- Thermoplastic vulcanizate compositions20 Feb 2024US 11,905,401 B2Celanese International Corporation
- Polyolefin grafted polydiene polymers, and methods of making and using same8 Aug 2023US 11,718,698 B2Bridgestone Corporation
- Chlorosulfonated polyolefin latex17 Sep 2026US 2026/0275080 A1Sumitomo Seika Chemicals Co., Ltd.
- Flame-retardant film and decoration material film3 Jul 2025US 2025/0215170 A1Nan Ya Plastics Corporation
- Use of thiol-functionalized epdm in rubber compositions29 Feb 2024US 2024/0067806 A1Bridgestone Americas Tire Corporation, LLC
- Polymer composition that is resistant to oxidative decomposition and article made therefrom9 Nov 2023US 2023/0357552 A1W. R. Grace & Co.-Conn.
- Latex composition29 Jun 2023US 2023/0203273 A1Sumitomo Seika Chemicals Co., Ltd.
Most cited
By later US patents
- Thermoplastic elastomeric blends of olefin rubber and polyolefin resin243US 4,311,628 AMonsanto Company · 1982
- Roofing composition51US 4,778,852 AThe Firestone Tire & Rubber Company · 1988
- Metal neutralized sulfonated EPDM terpolymers and compositions thereof49US 4,153,588 AExxon Research & Engineering Co. · 1979
- 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