C08J 2323/08
Copolymers of ethene
Official title: Copolymers of ethene (C08J2323/16 takes precedence)
C08J2323/08 (Copolymers of ethene) appears on 1,402 US grants and 1,806 published applications in this corpus.
Search patents in C08J- Granted patents
- 1,402
- Published applications
- 1,806
- Assignees
- 564
- Inventors
- 3,946
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 12 | 0 |
| 1983 | 8 | 0 |
| 1984 | 12 | 0 |
| 1985 | 11 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 19 | 0 |
| 1994 | 19 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 24 | 0 |
| 1998 | 16 | 0 |
| 1999 | 17 | 0 |
| 2000 | 26 | 0 |
| 2001 | 24 | 8 |
| 2002 | 32 | 27 |
| 2003 | 27 | 28 |
| 2004 | 23 | 22 |
| 2005 | 13 | 28 |
| 2006 | 11 | 27 |
| 2007 | 12 | 19 |
| 2008 | 6 | 28 |
| 2009 | 14 | 29 |
| 2010 | 10 | 36 |
| 2011 | 26 | 42 |
| 2012 | 24 | 46 |
| 2013 | 19 | 50 |
| 2014 | 37 | 39 |
| 2015 | 36 | 113 |
| 2016 | 47 | 92 |
| 2017 | 60 | 113 |
| 2018 | 81 | 116 |
| 2019 | 75 | 132 |
| 2020 | 79 | 120 |
| 2021 | 93 | 108 |
| 2022 | 94 | 133 |
| 2023 | 93 | 144 |
| 2024 | 74 | 104 |
| 2025 | 68 | 109 |
| 2026 | 64 | 93 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resilient flooring product and methods of making same15 Sep 2026US 12,735,901 B2Columbia Insurance Company
- Cavity sealing system for automotive vehicles1 Sep 2026US 12,722,718 B2Zephyros, Inc.
- Recycled polymer compositions and methods thereof1 Sep 2026US 12,723,135 B2Braskem S/A
- Waterproofing sheet for civil engineering use1 Sep 2026US 12,723,138 B2Kuraray Co., Ltd.
- Extruded foams manufactured using highly branched ethylene-based polymers25 Aug 2026US 12,715,973 B2Dow Global Technologies LLC
- Recycled polymer compositions and methods thereof8 Oct 2026US 2026/0308340 A1Braskem S/A
- Composition exhibiting narrow photoluminescence line width8 Oct 2026US 2026/0308448 A1
- Polyethylene resin composition for biaxially oriented film1 Oct 2026US 2026/0297307 A1Lotte Chemical Corporation
- Polar polymers as processing aids in polyethylene1 Oct 2026US 2026/0297309 A1NOVA Chemicals (International) S.A.
- Composite resin particles, foamable particles, foamed particles, molded foam, and production method for composite resin particles24 Sep 2026US 2026/0286080 A1Sekisui Kasei Co., Ltd.
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Elastic substantialy linear olefin polymers1,117US 5,278,272 AThe Dow Chemical Company · 1994
- Dry expansible sealant and baffle composition and product204US 5,266,133 AE. I. Du Pont de Nemours and Company · 1993
- Fabricated articles made from ethylene polymer blends185US 5,677,383 AThe Dow Chemical Company · 1997
- Heat sealable blend of very low density polyethylene or plastomer with polypropylene based polymers and heat sealable film and articles made thereof179US 5,358,792 AExxon Chemical Patents Inc. · 1994