B29K 2023/0625
Lldpe, i.e. linear low density polyethylene
Official title: {LLDPE, i.e. linear low density polyethylene}
B29K2023/0625 (Lldpe, i.e. linear low density polyethylene) appears on 343 US grants and 473 published applications in this corpus.
Search patents in B29K- Granted patents
- 343
- Published applications
- 473
- Assignees
- 260
- Inventors
- 1,022
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 3 |
| 2003 | 7 | 5 |
| 2004 | 4 | 10 |
| 2005 | 3 | 16 |
| 2006 | 5 | 18 |
| 2007 | 4 | 22 |
| 2008 | 10 | 22 |
| 2009 | 3 | 24 |
| 2010 | 5 | 16 |
| 2011 | 16 | 15 |
| 2012 | 8 | 14 |
| 2013 | 10 | 13 |
| 2014 | 18 | 22 |
| 2015 | 9 | 19 |
| 2016 | 19 | 15 |
| 2017 | 11 | 24 |
| 2018 | 16 | 38 |
| 2019 | 23 | 26 |
| 2020 | 14 | 21 |
| 2021 | 23 | 17 |
| 2022 | 14 | 23 |
| 2023 | 21 | 16 |
| 2024 | 14 | 27 |
| 2025 | 11 | 21 |
| 2026 | 16 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Polyethylene sealant film with low friction containing recycled polymer8 Sep 2026US 12,728,630 B2Borealis AG
- Environmentally friendly, efficient and low-cost method for preparing physical foaming materials25 Aug 2026US 12,715,972 B2Jiangsu Daimaoniu New Material Technology Co., Ltd.
- Polymer processing aids7 Jul 2026US 12,674,049 B2ExxonMobil Technology and Engineering Company
- Polar polymers as processing aids in polyethylene1 Oct 2026US 2026/0297309 A1NOVA Chemicals (International) S.A.
- Non-fluorinated polymer process aids24 Sep 2026US 2026/0286113 A1NOVA Chemicals (International) S.A.
- Preparation Method of Recycled Plastic17 Sep 2026US 2026/0273801 A1LG Chem.Ltd.
- Machine direction oriented polyethylene films for labels and related methods17 Sep 2026US 2026/0273823 A1
- Embossed film17 Sep 2026US 2026/0273827 A1Inteplast Group Corporation
Most cited
By later US patents
- Highly filled polymer composition with improved properties102US 6,362,252 B12002
- High speed method of making microporous film products96US 6,013,151 AClopay Plastic Products Company, Inc. · 2000
- Fill-through-the-top package and method and apparatus for making the same79US 6,148,588 APactiv Corporation · 2000
- Fill-through-the-top package78US 6,071,011 ATenneco Packaging · 2000
- Fill-through-the-top package and method and apparatus for making the same72US 6,279,298 B1Pactiv Corporation · 2001