B29K 2023/06
Pe, i.e. polyethylene
Official title: {PE, i.e. polyethylene}
B29K2023/06 (Pe, i.e. polyethylene) appears on 3,939 US grants and 4,416 published applications in this corpus.
Search patents in B29K- Granted patents
- 3,939
- Published applications
- 4,416
- Assignees
- 2,166
- Inventors
- 8,833
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 34 | 0 |
| 1977 | 17 | 0 |
| 1978 | 33 | 0 |
| 1979 | 7 | 0 |
| 1980 | 17 | 0 |
| 1981 | 29 | 0 |
| 1982 | 33 | 0 |
| 1983 | 16 | 0 |
| 1984 | 30 | 0 |
| 1985 | 20 | 0 |
| 1986 | 26 | 0 |
| 1987 | 31 | 0 |
| 1988 | 37 | 0 |
| 1989 | 53 | 0 |
| 1990 | 43 | 0 |
| 1991 | 45 | 0 |
| 1992 | 54 | 0 |
| 1993 | 53 | 0 |
| 1994 | 60 | 0 |
| 1995 | 61 | 0 |
| 1996 | 60 | 0 |
| 1997 | 57 | 0 |
| 1998 | 69 | 0 |
| 1999 | 51 | 0 |
| 2000 | 53 | 0 |
| 2001 | 71 | 20 |
| 2002 | 65 | 84 |
| 2003 | 70 | 111 |
| 2004 | 66 | 130 |
| 2005 | 72 | 136 |
| 2006 | 51 | 159 |
| 2007 | 53 | 154 |
| 2008 | 66 | 210 |
| 2009 | 49 | 212 |
| 2010 | 120 | 205 |
| 2011 | 125 | 172 |
| 2012 | 119 | 158 |
| 2013 | 136 | 133 |
| 2014 | 144 | 140 |
| 2015 | 112 | 210 |
| 2016 | 131 | 244 |
| 2017 | 136 | 248 |
| 2018 | 165 | 245 |
| 2019 | 191 | 202 |
| 2020 | 189 | 206 |
| 2021 | 158 | 207 |
| 2022 | 142 | 199 |
| 2023 | 150 | 157 |
| 2024 | 158 | 169 |
| 2025 | 119 | 168 |
| 2026 | 92 | 137 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Combined washing/delamination process for multilayer film-containing recycling streams29 Sep 2026US 12,747,331 B2Borealis AG
- Blow-molded panel and manufacturing method for blow-molded panel22 Sep 2026US 12,741,411 B2
- Biaxially oriented film15 Sep 2026US 12,734,740 B2NOVA Chemicals (International) S.A.
- Full polyethylene blown film through double bubble process15 Sep 2026US 12,734,792 B2ExxonMobil Chemical Patents Inc.
- Polyethylene resin foamed particle, and method for producing same15 Sep 2026US 12,735,545 B2Jsp Corporation
- Composite material containing wood-based fibers and having high impact strength8 Oct 2026US 2026/0307303 A1
- Biaxially oriented film8 Oct 2026US 2026/0307318 A1NOVA Chemicals (International) S.A.
- Chemical foaming of interior components8 Oct 2026US 2026/0308345 A1GM Global Technology Operations LLC
- Method for producing a single- or multi-layered film, single- or multi-layered, extruded, simultaneously biaxially stretched and thermofixed film and corresponding uses1 Oct 2026US 2026/0295916 A1Kuhne Anlagenbau GmbH
- Color getters for color removal in solvent-based plastic recycling1 Oct 2026US 2026/0297281 A1Wisconsin Alumni Research Foundation
Most cited
By later US patents
- Method for the production of molded bodies from polymer foam particles985US 6,358,459 B1Fraunhofer-Gesellschaft zur Forderung der Angewandten ForschungE.V. · 2002
- Multilayer extrusion of angioplasty balloons635US 5,270,086 ASchneider (USA) Inc. · 1993
- Friction welding329US 5,460,317 AThe Welding Institute · 1995
- Radiation and melt treated ultra high molecular weight polyethylene prosthetic device and method280US 6,641,617 B1Massachusetts Institute of Technology · 2003
- Method and apparatus for production of three-dimensional objects by photosolidification277US 4,752,498 A1988