B65D 81/3874
Formed of different materials
Official title: {formed of different materials, e.g. laminated or foam filling between walls}
B65D81/3874 (Formed of different materials) appears on 177 US grants and 232 published applications in this corpus.
Search patents in B65D- Granted patents
- 177
- Published applications
- 232
- Assignees
- 79
- Inventors
- 295
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 1 |
| 2002 | 5 | 9 |
| 2003 | 5 | 11 |
| 2004 | 5 | 7 |
| 2005 | 5 | 7 |
| 2006 | 6 | 12 |
| 2007 | 4 | 11 |
| 2008 | 3 | 11 |
| 2009 | 3 | 8 |
| 2010 | 5 | 8 |
| 2011 | 6 | 17 |
| 2012 | 3 | 18 |
| 2013 | 9 | 8 |
| 2014 | 9 | 12 |
| 2015 | 7 | 13 |
| 2016 | 14 | 15 |
| 2017 | 12 | 6 |
| 2018 | 10 | 4 |
| 2019 | 7 | 10 |
| 2020 | 7 | 7 |
| 2021 | 8 | 6 |
| 2022 | 3 | 5 |
| 2023 | 5 | 3 |
| 2024 | 4 | 11 |
| 2025 | 2 | 4 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Insulated container apparatuses and devices16 Jun 2026US 12,654,926 B2
- Composite inner cup and double-layer cup manufacturing method5 May 2026US 12,617,166 B2
- Container for retrievably storing substances and retaining temperatures of the substances17 Mar 2026US 12,577,032 B2
- Re-pulpable insulated paper products and methods of making and using the same17 Feb 2026US 12,552,146 B2Astra Thermal Sciences LLC
- Beverage container assembly and cover component thereof11 Nov 2025US 12,465,160 B2Timas Titan Co., Ltd.
- Insulated container apparatuses and devices1 Oct 2026US 2026/0296764 A1
- Cup lid and thermal insulation container17 Sep 2026US 2026/0274548 A1Zhejiang Jiatai Technology Co., Ltd.
- Re-pulpable insulated paper products and methods of making and using the same25 Jun 2026US 2026/0175553 A1Astra Thermal Sciences LLC
- Beverage container with insulative properties25 Jun 2026US 2026/0176050 A1Canpack S.A.
- Beverage tumbler11 Jun 2026US 2026/0159285 A1
Most cited
By later US patents
- Insulating sleeve184US 6,286,709 B12001
- Cup holder178US 5,425,497 A1995
- Heat-insulating paper container and method for producing the same146US 5,490,631 ANihon Dixie Company Limited · 1996
- Insulated stock material and containers and methods of making the same130US 5,766,709 AJames River Corporation of Virginia · 1998
- Insulating cup wrapper and insulated container formed with wrapper123US 8,960,528 B2Dixie Consumer Products LLC · 2015