B29K 2223/04
Polymers of ethylene
Official title: {Polymers of ethylene}
B29K2223/04 (Polymers of ethylene) appears on 157 US grants and 186 published applications in this corpus.
Search patents in B29K- Granted patents
- 157
- Published applications
- 186
- Assignees
- 124
- Inventors
- 378
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 7 |
| 2003 | 2 | 1 |
| 2004 | 1 | 7 |
| 2005 | 0 | 4 |
| 2006 | 2 | 4 |
| 2007 | 2 | 2 |
| 2008 | 0 | 7 |
| 2009 | 3 | 10 |
| 2010 | 3 | 4 |
| 2011 | 5 | 14 |
| 2012 | 10 | 12 |
| 2013 | 5 | 7 |
| 2014 | 8 | 4 |
| 2015 | 5 | 10 |
| 2016 | 10 | 13 |
| 2017 | 6 | 15 |
| 2018 | 10 | 15 |
| 2019 | 12 | 13 |
| 2020 | 7 | 6 |
| 2021 | 9 | 7 |
| 2022 | 6 | 6 |
| 2023 | 3 | 7 |
| 2024 | 3 | 6 |
| 2025 | 4 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Drainable house wrap21 Apr 2026US 12,607,007 B2Keene Building Products Co., Inc.
- Pultruded fibre-reinforced strip for a reinforced structure, such as a spar cap31 Mar 2026US 12,589,556 B2Lm Wind Power A/S
- Body armor panel for use with personal protective vest and system for assembling same9 Sep 2025US 12,410,992 B2Safe Life Defense, L.L.C.
- Body armor panel for use with personal protective vest and system for assembling same26 Aug 2025US 12,398,981 B2Safe Life Defense, L.L.C.
- Recyclable heavy-gauge films and methods of making same22 Jul 2025US 12,365,749 B2Colormasters, LLC
- Method of producing a reinforcing bar1 Oct 2026US 2026/0295952 A1Nakagawa Sangyo Co., Ltd.
- Body armor panel for use with personal protective vest and system for assembling same19 Feb 2026US 2026/0049793 A1Safe Life Defense, L.L.C.
- Recyclable heavy-gauge films and methods of making same6 Nov 2025US 2025/0340685 A1Colormasters, LLC
- Optimization method for molding mold and filling process of resin transfer molding (rtm) to form fiber fabric reinforced resin-based composite parts22 May 2025US 2025/0165675 A1North University of China
- Plastic waste valorization to self-adhesive super-hydrophobic films17 Oct 2024US 2024/0343912 A1King Faisal University
Most cited
By later US patents
- Stent graft with braided polymeric sleeve343US 5,957,974 ASchneider (USA) Inc. · 1999
- Ballistic-resistant panel including high modulus ultra high molecular weight polyethylene tape144US 7,964,267 B1BAE Systems Tensylon H.P.M., Inc. · 2011
- Process for making stent graft with braided polymeric sleeve130US 6,500,203 B1Boston Scientific Scimed, Inc. · 2002
- Manufacturing and material processing for prosthetic devices124US 7,611,653 B1Active Implants Corporation · 2009
- Additive manufacturing of a unibody vehicle117US 10,022,912 B2GM Global Technology Operations LLC · 2018