B29K 2023/0616
Vldpe, i.e. very low density polyethylene
Official title: {VLDPE, i.e. very low density polyethylene}
B29K2023/0616 (Vldpe, i.e. very low density polyethylene) appears on 42 US grants and 51 published applications in this corpus.
Search patents in B29K- Granted patents
- 42
- Published applications
- 51
- Assignees
- 43
- Inventors
- 111
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 5 |
| 2011 | 2 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 5 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 4 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 3 | 2 |
| 2022 | 0 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Maintaining suitable sealability and hot tack strengths of acrylic- and acetate-based coatings when using base films containing HCR to improve their water-vapor barriers13 Jan 2026US 12,521,969 B2JFE Innovation Center SRL
- Multilayer film29 Jul 2025US 12,370,785 B2Berry Global, Inc.
- Recyclable heavy-gauge films and methods of making same22 Jul 2025US 12,365,749 B2Colormasters, LLC
- Pressure-sensitive-adhesive release film for oriented HDPE31 Dec 2024US 12,179,462 B2Jindal Innovation Center SRL
- Multilayer thermoplastic film with improved puncture resistance performance4 Jun 2024US 11,999,139 B2Dow Global Technologies LLC
- Multilayer film12 Mar 2026US 2026/0070316 A1Berry Global, Inc.
- Recyclable heavy-gauge films and methods of making same6 Nov 2025US 2025/0340685 A1Colormasters, LLC
- Recyclable package with fitment28 Aug 2025US 2025/0269631 A1NOVA Chemicals (International) S.A.
- Pressure-sensitive-adhesive release film for oriented hdpe18 Jul 2024US 2024/0239089 A1Jindal Innovation Center SRL
- Multilayer film22 Feb 2024US 2024/0059054 A1Berry Global, Inc.
Most cited
By later US patents
- Tear-resistant low set elastic film and method of making67US 6,472,084 B1Tredegar Film Products Corporation · 2002
- Laser scored package65US 5,229,180 AAmerican National Can Company · 1993
- Multilaminar high density polyethylene film with high biaxial orientation40US 5,885,721 AMobil Oil Corporation · 1999
- Very low density polyethylene film from blends39US 5,032,463 AViskase Corporation · 1991
- High density polyethylene film with high biaxial orientation15US 6,689,857 B1ExxonMobil Oil Corporation · 2004