B65D 81/3841
Formed with double walls, i.e. hollow
Official title: {formed with double walls, i.e. hollow}
B65D81/3841 (Formed with double walls, i.e. hollow) appears on 110 US grants and 199 published applications in this corpus.
Search patents in B65D- Granted patents
- 110
- Published applications
- 199
- Assignees
- 94
- Inventors
- 279
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 5 |
| 2013 | 2 | 3 |
| 2014 | 0 | 5 |
| 2015 | 1 | 6 |
| 2016 | 3 | 9 |
| 2017 | 4 | 14 |
| 2018 | 2 | 13 |
| 2019 | 10 | 18 |
| 2020 | 14 | 20 |
| 2021 | 12 | 14 |
| 2022 | 10 | 22 |
| 2023 | 15 | 18 |
| 2024 | 9 | 12 |
| 2025 | 13 | 12 |
| 2026 | 2 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Bowl and method of forming a bowl16 Dec 2025US 12,495,921 B2YETI Coolers, LLC
- Insulated food and beverage container2 Dec 2025US 12,484,736 B2Vinglacé, LLC
- Lid for container18 Nov 2025US 12,473,126 B2YETI Coolers, LLC
- Portable Thermal Insulated Apparatus3 Sep 2026US 2026/0257852 A1Blue Dot Rising, Inc.
- Weight-Attachable Water Bottle and Belt System13 Aug 2026US 2026/0233053 A1
- Container16 Jul 2026US 2026/0200659 A1Zhejiang Jiatai Technology Co., Ltd.
- Bowl and Method of Forming a Bowl23 Apr 2026US 2026/0108086 A1YETI Coolers, LLC
- Thermally insulated container16 Apr 2026US 2026/0103327 A11000908059 Ontario Inc.
Most cited
By later US patents
- Cryogenic shipment or storage system for biological materials200US 5,355,684 A1994
- Squeeze bottle with insulating jacket171US 5,529,217 A1996
- Double-walled bottle54US 6,308,846 B1Thewi Holding B.V. · 2001
- Vacuum insulated articles and methods of making same49US 9,463,918 B22016
- Squeeze bottle with insulating jacket45US 5,901,882 AAuma Licensing Corporation · 1999