B65B 43/34
By internal pressure
Official title: by internal pressure
B65B43/34 (By internal pressure) appears on 232 US grants and 185 published applications in this corpus.
Search patents in B65B- Granted patents
- 232
- Published applications
- 185
- Assignees
- 172
- Inventors
- 413
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 7 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 1 |
| 2002 | 2 | 6 |
| 2003 | 5 | 5 |
| 2004 | 4 | 6 |
| 2005 | 8 | 9 |
| 2006 | 5 | 9 |
| 2007 | 5 | 7 |
| 2008 | 3 | 7 |
| 2009 | 2 | 3 |
| 2010 | 5 | 2 |
| 2011 | 2 | 4 |
| 2012 | 3 | 5 |
| 2013 | 4 | 5 |
| 2014 | 3 | 8 |
| 2015 | 1 | 7 |
| 2016 | 6 | 10 |
| 2017 | 5 | 18 |
| 2018 | 6 | 11 |
| 2019 | 6 | 6 |
| 2020 | 11 | 14 |
| 2021 | 10 | 8 |
| 2022 | 10 | 12 |
| 2023 | 5 | 6 |
| 2024 | 9 | 12 |
| 2025 | 7 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for products packaging6 Oct 2026US 12,752,942 B2Heat and Control, Inc.
- Bag opening and product inserting mechanism6 Oct 2026US 12,752,948 B2Istanbul Teknik Universitesi
- Device for expanding container to be loaded with item(s)11 Aug 2026US 12,703,530 B1Amazon Technologies, Inc.
- Method for forming a container2 Dec 2025US 12,485,636 B2G. D S.p.A.
- Displacement device and method for displacement23 Sep 2025US 12,420,970 B2Haver & Boecker Ohg
- Bag opening and product inserting mechanism30 Jul 2026US 2026/0217406 A1ISTANBUL TEKNIK UNIVERSITESl
- Method for products packaging26 Feb 2026US 2026/0054867 A1Heat and Control, Inc.
- Apparatus and method for packaging16 Oct 2025US 2025/0320012 A1Relco, Inc.
- Method for manufacturing rectangular-bottomed packaging bag, device for manufacturing rectangular-bottomed packaging bag, method for manufacturing packaging body, and device for manufacturing packaging body12 Jun 2025US 2025/0187288 A1Hosokawa Yoko Co., Ltd.
- Delivery station and methods for preparing orders delivered inside bags12 Dec 2024US 2024/0409253 A1
Most cited
By later US patents
- Automatic ice bagger75US 4,368,608 ATexas Aim, Inc. · 1983
- System and method for packaging of mass-fabricated custom items64US 7,748,199 B2Align Technology, Inc. · 2010
- Method and apparatus for filling reclosable bags56US 4,514,962 AMinigrip, Inc. · 1985
- Method and apparatus for automatic filling of bags54US 4,241,562 A1980
- Packaging apparatus54US 4,617,785 AKabushiki Kaisha Daisei Kikai · 1986