C08L 23/04
Homopolymers or copolymers of ethene
C08L23/04 (Homopolymers or copolymers of ethene) appears on 9,754 US grants and 10,268 published applications in this corpus.
Search patents in C08L- Granted patents
- 9,754
- Published applications
- 10,268
- Assignees
- 2,643
- Inventors
- 18,716
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 47 | 0 |
| 1977 | 32 | 0 |
| 1978 | 55 | 0 |
| 1979 | 24 | 0 |
| 1980 | 43 | 0 |
| 1981 | 48 | 0 |
| 1982 | 60 | 0 |
| 1983 | 48 | 0 |
| 1984 | 56 | 0 |
| 1985 | 59 | 0 |
| 1986 | 62 | 0 |
| 1987 | 56 | 0 |
| 1988 | 91 | 0 |
| 1989 | 114 | 0 |
| 1990 | 91 | 0 |
| 1991 | 115 | 0 |
| 1992 | 112 | 0 |
| 1993 | 128 | 0 |
| 1994 | 155 | 0 |
| 1995 | 140 | 0 |
| 1996 | 167 | 0 |
| 1997 | 154 | 0 |
| 1998 | 209 | 0 |
| 1999 | 199 | 0 |
| 2000 | 239 | 0 |
| 2001 | 299 | 90 |
| 2002 | 331 | 313 |
| 2003 | 284 | 356 |
| 2004 | 279 | 342 |
| 2005 | 178 | 351 |
| 2006 | 153 | 394 |
| 2007 | 162 | 347 |
| 2008 | 138 | 364 |
| 2009 | 166 | 394 |
| 2010 | 255 | 465 |
| 2011 | 250 | 448 |
| 2012 | 247 | 360 |
| 2013 | 307 | 403 |
| 2014 | 338 | 405 |
| 2015 | 301 | 463 |
| 2016 | 338 | 389 |
| 2017 | 329 | 428 |
| 2018 | 322 | 490 |
| 2019 | 341 | 539 |
| 2020 | 425 | 544 |
| 2021 | 344 | 512 |
| 2022 | 349 | 499 |
| 2023 | 347 | 447 |
| 2024 | 307 | 424 |
| 2025 | 246 | 285 |
| 2026 | 214 | 216 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyamide composite resin composition having high rigidity and low water absorption and molded article comprising the same6 Oct 2026US 12,753,307 B2Hdc Hyundai Engineering Plastics Co., Ltd.
- Process for producing cable with insulation layer6 Oct 2026US 12,755,874 B2Dow Global Technologies LLC
- Polymer composition with a high degree of thermal shock resistance29 Sep 2026US 12,747,352 B2Ticona LC
- Bio-based products and methods for manufacturing the same22 Sep 2026US 12,740,672 B2
- Ethylene-vinyl alcohol copolymer and aqueous solution using same22 Sep 2026US 12,742,029 B2Kuraray Co., Ltd.
- Bio-assimilation master batch composition, processes for producing polymeric bioassimilating material therefrom, and products produced therefrom8 Oct 2026US 2026/0308339 A1Smart Plastic Technologies, LLC
- Chemical foaming of interior components8 Oct 2026US 2026/0308345 A1GM Global Technology Operations LLC
- Resin composition and method for stabilizing organic material1 Oct 2026US 2026/0297305 A1Sumitomo Chemical Company, Limited
- 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
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
- Selectively absorbable/biodegradable, fibrous composite constructs and applications thereof1,024US 9,011,439 B2Poly-Med, Inc. · 2015
- 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