B65D 11/20
Details of walls made of plastics material
Official title: {Details of walls made of plastics material}
B65D11/20 (Details of walls made of plastics material) appears on 285 US grants and 337 published applications in this corpus.
Search patents in B65D- Granted patents
- 285
- Published applications
- 337
- Assignees
- 213
- Inventors
- 577
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 5 |
| 2003 | 1 | 3 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 5 | 7 |
| 2007 | 3 | 10 |
| 2008 | 1 | 4 |
| 2009 | 2 | 7 |
| 2010 | 0 | 7 |
| 2011 | 2 | 6 |
| 2012 | 3 | 10 |
| 2013 | 8 | 22 |
| 2014 | 13 | 7 |
| 2015 | 11 | 40 |
| 2016 | 18 | 22 |
| 2017 | 17 | 31 |
| 2018 | 20 | 31 |
| 2019 | 25 | 18 |
| 2020 | 26 | 15 |
| 2021 | 14 | 22 |
| 2022 | 17 | 17 |
| 2023 | 10 | 16 |
| 2024 | 19 | 12 |
| 2025 | 19 | 11 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Packaging box and production process thereof25 Aug 2026US 12,715,649 B2Taizhou NingZe Tech Plastic Mould And Technology Co., Ltd.
- Fusion packaging18 Aug 2026US 12,709,435 B2Nypro Inc.
- Modular system for inventory and transport efficiency of packaging26 May 2026US 12,636,230 B2CR Packaging LLC
- Multi-piece plastic tank having an integrated connection means and a method for implementing same10 Mar 2026US 12,570,436 B2Advanced Drainage Systems, Inc.
- Container30 Dec 2025US 12,509,287 B2Crateight Limited
- Multi-piece plastic tank having an integrated connection means and a method for implementing same2 Jul 2026US 2026/0184462 A1Advanced Drainage Systems, Inc.
- Modular climate control container4 Jun 2026US 2026/0152319 A1Veba Beheer B.V.
- Box cover and combination block7 May 2026US 2026/0125187 A1
- Container having separation mechanism23 Apr 2026US 2026/0109511 A1
- Modular crate components and systems26 Mar 2026US 2026/0084860 A1Crative, LLC
Most cited
By later US patents
- Collapsible container116US 4,377,191 AKabushiki Kaisha Ekijibishon · 1983
- Container, engagement ring and cover assembly91US 4,356,930 A1982
- Container and sealing enclosure89US 4,546,874 A1985
- Container74US 6,386,388 B1Rehrig Pacific Company · 2002
- Hollow extruded plastic strips for packings59US 3,935,357 AI. S. A. P. S.p.A. · 1976