C08L 23/08
Copolymers of ethene
Official title: Copolymers of ethene (C08L23/16 takes precedence)
C08L23/08 (Copolymers of ethene) appears on 7,122 US grants and 7,238 published applications in this corpus.
Search patents in C08L- Granted patents
- 7,122
- Published applications
- 7,238
- Assignees
- 1,762
- Inventors
- 13,414
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 27 | 0 |
| 1977 | 20 | 0 |
| 1978 | 29 | 0 |
| 1979 | 11 | 0 |
| 1980 | 23 | 0 |
| 1981 | 31 | 0 |
| 1982 | 34 | 0 |
| 1983 | 30 | 0 |
| 1984 | 38 | 0 |
| 1985 | 45 | 0 |
| 1986 | 48 | 0 |
| 1987 | 43 | 0 |
| 1988 | 72 | 0 |
| 1989 | 82 | 0 |
| 1990 | 69 | 0 |
| 1991 | 96 | 0 |
| 1992 | 85 | 0 |
| 1993 | 97 | 0 |
| 1994 | 117 | 0 |
| 1995 | 100 | 0 |
| 1996 | 125 | 0 |
| 1997 | 118 | 0 |
| 1998 | 163 | 0 |
| 1999 | 151 | 0 |
| 2000 | 194 | 0 |
| 2001 | 239 | 69 |
| 2002 | 278 | 268 |
| 2003 | 230 | 284 |
| 2004 | 233 | 274 |
| 2005 | 154 | 260 |
| 2006 | 118 | 313 |
| 2007 | 132 | 265 |
| 2008 | 98 | 272 |
| 2009 | 126 | 302 |
| 2010 | 195 | 362 |
| 2011 | 196 | 331 |
| 2012 | 193 | 271 |
| 2013 | 235 | 295 |
| 2014 | 240 | 266 |
| 2015 | 215 | 339 |
| 2016 | 245 | 282 |
| 2017 | 227 | 289 |
| 2018 | 224 | 312 |
| 2019 | 248 | 357 |
| 2020 | 288 | 340 |
| 2021 | 213 | 343 |
| 2022 | 236 | 308 |
| 2023 | 233 | 280 |
| 2024 | 197 | 260 |
| 2025 | 159 | 176 |
| 2026 | 122 | 120 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ethylene-vinyl alcohol copolymer and aqueous solution using same22 Sep 2026US 12,742,029 B2Kuraray Co., Ltd.
- Floor covering and method for the production thereof22 Sep 2026US 12,742,060 B2Nora Systems GmbH
- Bimodal polyethylene composition22 Sep 2026US 12,742,062 B2NOVA Chemicals (International) S.A.
- Aqueous dispersion, aqueous emulsion, coating agent, coated paper, multilayer structure, packing material, adhesive agent, and aqueous emulsion production method15 Sep 2026US 12,735,517 B2Kuraray Co., Ltd.
- Ionomer resin15 Sep 2026US 12,735,559 B2Kuraray Europe GmbH
- Ethylene-based polymer compositions for tpo applications1 Oct 2026US 2026/0297306 A1
- Polyethylene resin composition for biaxially oriented film1 Oct 2026US 2026/0297307 A1Lotte Chemical Corporation
- Solution-phase polymerization process1 Oct 2026US 2026/0297308 A1NOVA Chemicals (International) S.A.
- Polar polymers as processing aids in polyethylene1 Oct 2026US 2026/0297309 A1NOVA Chemicals (International) S.A.
- Methods of crosslinking a moisture curable polymeric composition1 Oct 2026US 2026/0297310 A1
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
- Anti-angiogenic compositions and methods of use968US 5,716,981 AAngiogenesis Technologies, Inc. · 1998
- Process and catalyst for producing reactor blend polyolefins458US 4,937,299 AExxon Research & Engineering Co. · 1990
- Golf ball and method of making same449US 5,803,831 ALisco, Inc. · 1998