C08L 23/286
Chlorinated polyethylene
C08L23/286 (Chlorinated polyethylene) appears on 205 US grants and 117 published applications in this corpus.
Search patents in C08L- Granted patents
- 205
- Published applications
- 117
- Assignees
- 121
- Inventors
- 400
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 3 |
| 2003 | 2 | 11 |
| 2004 | 7 | 9 |
| 2005 | 3 | 8 |
| 2006 | 4 | 4 |
| 2007 | 5 | 5 |
| 2008 | 2 | 8 |
| 2009 | 3 | 8 |
| 2010 | 8 | 4 |
| 2011 | 3 | 4 |
| 2012 | 1 | 3 |
| 2013 | 6 | 5 |
| 2014 | 5 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 4 |
| 2017 | 6 | 6 |
| 2018 | 1 | 2 |
| 2019 | 5 | 5 |
| 2020 | 3 | 4 |
| 2021 | 2 | 10 |
| 2022 | 5 | 4 |
| 2023 | 4 | 0 |
| 2024 | 5 | 3 |
| 2025 | 2 | 1 |
| 2026 | 3 | 0 |
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
- Polyethylene and its chlorinated polyethylene28 Apr 2026US 12,612,473 B2LG Chem.Ltd.
- High abrasion resistance hose cover27 Jan 2026US 12,534,608 B2ContiTech USA, Inc.
- Functionalized process aid blends for cellular PVC22 Jul 2025US 12,365,793 B2Arkema Inc.
- Composite material, extrudate and extrusion process20 May 2025US 12,305,030 B2Salamander Industrie-Produkte GmbH
- Composite material, extrudate and extrusion process31 Jul 2025US 2025/0243356 A1Salamander Industrie-Produkte GmbH
- Polyethylene and vulcanizable chlorinated polyethylene compositions using the same21 Nov 2024US 2024/0384016 A1LG Chem.Ltd.
- Chlorinated vinyl chloride resin composition and chlorinated vinyl chloride resin molded body16 May 2024US 2024/0158625 A1Sekisui Chemical Co., Ltd.
- Fiber And Blended Polymers In Composite With Modulus, Heat Resistance, and Impact Strength25 Jan 2024US 2024/0026136 A1Tundra Composites, LLC
- Functionalized process aid blends for cellular pvc22 Dec 2022US 2022/0403155 A1Arkema Inc.
Most cited
By later US patents
- Moldable intumescent polyethylene and chlorinated polyethylene compositions73US 5,834,535 AGeneral Motors Corporation · 1998
- Intumescent fire retardant composition and method of manufacture thereof52US 6,706,793 B2Delphi Technologies, Inc. · 2004
- Cellulosic composite component51US 7,186,457 B1Crane Plastics Company LLC · 2007
- Impact modifier compositions which enhance the impact strength properties and lower the viscosity of melt processed plastics resins and methods of making said compositions40US 6,730,734 B1Rohm and Haas Company · 2004
- Resin composition for vibration-damping material, vibration-damping material, and sound-insulating member32US 7,041,377 B2Sekisui Chemical Co., Ltd. · 2006