B65D 75/50
Tetrahedral packages
B65D75/50 (Tetrahedral packages) appears on 27 US grants and 30 published applications in this corpus.
Search patents in B65D- Granted patents
- 27
- Published applications
- 30
- Assignees
- 21
- Inventors
- 49
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 3 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Pouch for a food product27 May 2025US 12,312,143 B2
- Sealing device, and a packaging container13 Aug 2024US 12,060,186 B2Tetra Laval Holdings & Finance S. A.
- Pouch for a food product14 Feb 2023US 11,577,899 B2
- Easy-open peel pouch26 Apr 2022US 11,312,554 B2Sunovion Pharmaceuticals Inc.
- Device and machine for making filter bags of tetrahedral shape12 Jan 2021US 10,889,398 B2I,M.A. Industria Macchine Automatiche S.p.A.
- Pouch for a Food Product13 Nov 2025US 2025/0346381 A1Alka Global Ltd
- Pouch for a Food Product22 Jun 2023US 2023/0192378 A1Alka Global Ltd
- A sealing device, and a packaging container21 Jul 2022US 2022/0227517 A1Tetra Laval Holdings & Finance S. A.
- Easy-open peel pouch7 Jan 2021US 2021/0002051 A1Sunovion Pharmaceuticals Inc.
- Pouch for a Food Product31 Dec 2020US 2020/0407139 A1Alka Global Ltd
Most cited
By later US patents
- Tubelike dispenser package42US 6,651,848 B12003
- Tetrahedron volume control17US 5,220,771 AMilliken Research Corporation · 1993
- Opening device for packaging containers13US 5,188,285 ATetra Alfa Holdings S.A. · 1993
- Container for liquids9US 3,970,240 AKoninklijke Emballage Industrie Van Leer B. V. · 1976
- Container and method of manufacturing a container8US 6,267,507 B1L'oreal · 2001