B65F 2250/1143
Polyethylene
B65F2250/1143 (Polyethylene) appears on 55 US grants and 86 published applications in this corpus.
Search patents in B65F- Granted patents
- 55
- Published applications
- 86
- Assignees
- 48
- Inventors
- 143
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 4 |
| 2015 | 2 | 2 |
| 2016 | 4 | 6 |
| 2017 | 3 | 12 |
| 2018 | 3 | 8 |
| 2019 | 5 | 7 |
| 2020 | 5 | 1 |
| 2021 | 6 | 9 |
| 2022 | 7 | 7 |
| 2023 | 3 | 5 |
| 2024 | 6 | 3 |
| 2025 | 4 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for collection and disposal of rubbish and other waste materials1 Sep 2026US 12,722,881 B1Tote Away, LLC
- Compositions and materials for odor reducing articles including trash bags16 Jun 2026US 12,654,931 B2simplehuman, LLC
- Phased intermeshing rollers for creating patterns in trash bags21 Oct 2025US 12,448,178 B2The Glad Products Company
- Thermoplastic films and bags with encapsulation-based delayed odor control and methods of making the same20 May 2025US 12,304,727 B2The Glad Products Company
- Roof vent package and related method of use29 Apr 2025US 12,286,275 B2American Flashings and Accessories, LLC
- Waste container18 Jun 2026US 2026/0167416 A1Correctional Technologies, Inc.
- Sheet lining material for construction waste collecting containers, construction waste collecting containers lined with said material and method for managing a set of containers filled with concrete waste16 Apr 2026US 2026/0103336 A1Holcim Technology Ltd
- Phased intermeshing rollers for creating patterns in trash bags22 Jan 2026US 2026/0021941 A1The Glad Products Company
- Phased intermeshing rollers for creating patterns in trash bags22 Jan 2026US 2026/0021942 A1The Glad Products Company
- Waste collection bag21 Aug 2025US 2025/0263228 A1
Most cited
By later US patents
- Refuse container66US 8,881,930 B2ORBIS Corporation · 2014
- Trashcan having improved bag retention member41US 7,641,835 B2Edison Nation, LLC · 2010
- Method for molding a rotationally-molded container18US 5,776,405 AToter, Inc. · 1998
- Waste packing system and method of use9US 9,440,788 B2Flexopack S A. · 2016
- Polymeric films and bags9US 9,573,729 B2Poly-America, L. P. · 2017