B31B 50/07
By air pressure or suction
Official title: by air pressure or suction
B31B50/07 (By air pressure or suction) appears on 127 US grants and 145 published applications in this corpus.
Search patents in B31B- Granted patents
- 127
- Published applications
- 145
- Assignees
- 92
- Inventors
- 248
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 5 |
| 2015 | 6 | 8 |
| 2016 | 3 | 3 |
| 2017 | 5 | 7 |
| 2018 | 3 | 13 |
| 2019 | 5 | 14 |
| 2020 | 10 | 4 |
| 2021 | 13 | 16 |
| 2022 | 10 | 19 |
| 2023 | 17 | 15 |
| 2024 | 17 | 13 |
| 2025 | 13 | 13 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Converting machine with inversion transfer module1 Sep 2026US 12,722,924 B2Bobst Lyon
- Machines, systems, and methods for assembling packaging cases18 Aug 2026US 12,709,081 B2WestRock Packaging Systems, LLC
- Retention device for retaining a blank, movement unit and process for moving said blank28 Jul 2026US 12,691,654 B2G. D S.p.A.
- Intelligent carton blank erecting26 May 2026US 12,636,847 B2Shanghai Soontrue Machinery Equipment Co., Ltd.
- Opening and shaping box blank of packing box19 May 2026US 12,629,910 B2Shanghai Soontrue Machinery Equipment Co., Ltd.
- Suction bar system for a converting machine27 Aug 2026US 2026/0249580 A1Bobst Mex SA
- No-Feed-Roll Corrugated Board or Paperboard Sheet Feeder Retrofit Apparatus and Method9 Jul 2026US 2026/0193046 A1Sun Automation, Inc.
- Multi-piece container forming system4 Jun 2026US 2026/0151979 A1Marq Packaging Systems II, LLC
- Machines, systems, and methods for assembling packaging cases14 May 2026US 2026/0131553 A1WestRock Packaging Systems, LLC
- Method and apparatus for erecting cartons and for order fulfilment and packing16 Apr 2026US 2026/0102984 A1
Most cited
By later US patents
- Method and machine for forming cases with polygonal section made from a sheet material and cases thus obtained77US 4,932,930 AEmbal-Systems · 1990
- Carton forming35US 5,980,440 AMcGuckin & Pyle, Inc. · 1999
- Magazine and method of feeding articles26US 5,131,899 ATokyo Automatic Machinery Works, Ltd. · 1992
- Method for preparation of cylindrical corrugated article23US 4,080,880 ADai Nippon Printing Co., Ltd. · 1978
- Horizontal container forming machine23US 5,916,079 ADelaware Capital Formation, Inc. · 1999