B65D 81/09
Using flowable discrete elements of shock-absorbing material
Official title: using flowable discrete elements of shock-absorbing material, e.g. pellets or popcorn
B65D81/09 (Using flowable discrete elements of shock-absorbing material) appears on 162 US grants and 124 published applications in this corpus.
Search patents in B65D- Granted patents
- 162
- Published applications
- 124
- Assignees
- 75
- Inventors
- 177
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 11 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 1 |
| 2002 | 4 | 9 |
| 2003 | 4 | 4 |
| 2004 | 2 | 5 |
| 2005 | 1 | 5 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 2 | 8 |
| 2009 | 2 | 3 |
| 2010 | 2 | 6 |
| 2011 | 1 | 5 |
| 2012 | 1 | 5 |
| 2013 | 2 | 4 |
| 2014 | 0 | 5 |
| 2015 | 0 | 3 |
| 2016 | 2 | 8 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 4 | 3 |
| 2020 | 3 | 4 |
| 2021 | 5 | 2 |
| 2022 | 6 | 9 |
| 2023 | 2 | 8 |
| 2024 | 3 | 8 |
| 2025 | 10 | 6 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of forming a solid cellulose foam9 Apr 2026US 2026/0098138 A1Stora Enso OYJ
- Products, equipment, and methods for field fabrication, use, and installation of skinned cellulose assemblies12 Mar 2026US 2026/0070701 A1Cleanfiber Inc.
- Tray and method therefor12 Feb 2026US 2026/0042572 A1Pratt Corrugated Holdings, Inc.
- Insulated shipping container and method of making12 Feb 2026US 2026/0042593 A1Vericool World, LLC
Most cited
By later US patents
- Cushioning dunnage mechanism, transfer cart therefor, and method124US 4,026,198 ARanpak Corp. · 1977
- Starch-based, biodegradable packing filler and method of preparing same122US 5,208,267 A1993
- Folding and crimping apparatus111US 5,088,972 AEco-Pack Industries, Inc. · 1992
- Composite packaging material having an expanded sheet with a separator sheet104US 5,688,578 A1997
- Thermal packaging assembly103US 4,931,333 A1990