B31B 50/12
By air pressure or suction
Official title: by air pressure or suction
B31B50/12 (By air pressure or suction) appears on 28 US grants and 25 published applications in this corpus.
Search patents in B31B- Granted patents
- 28
- Published applications
- 25
- Assignees
- 17
- Inventors
- 39
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 4 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 4 | 2 |
| 2022 | 0 | 2 |
| 2023 | 5 | 4 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Packaging apparatus, system, and method for forming filled cones3 Jun 2025US 12,319,024 B2
- Methods and systems for producing pressware8 Apr 2025US 12,269,234 B2Brown LLC
- Methods and systems for producing pressware3 Sep 2024US 12,076,957 B2Brown LLC
- Methods and systems for producing pressware5 Mar 2024US 11,919,270 B2Brown LLC
- Carton blank erector and feeding and shuttle machine20 Feb 2024US 11,904,567 B2Kliklok Corporation
- Packaging apparatus, system, and method for forming filled cones21 Aug 2025US 2025/0262835 A1Mpi Corporation
- Packaging apparatus, system, and method for forming filled cones11 Jan 2024US 2024/0009951 A1Mpi Corporation
- Methods and systems for producing pressware23 Nov 2023US 2023/0373181 A1Brown LLC
- Methods and systems for producing pressware8 Jun 2023US 2023/0173779 A1Brown LLC
- Carton blank erector and feeding and shuttle machine27 Apr 2023US 2023/0127809 A1Kliklok Corporation
Most cited
By later US patents
- Adjustable pouch forming, filling and sealing apparatus and methods17US 7,954,307 B2R. A. Jones & Co. Inc. · 2011
- Method and apparatus for longitudinal compressive treatment of webs13US 4,894,196 A1990
- Vacuum hold down folder/gluers and process13US 5,797,831 ARoverts Systems, Inc. · 1998
- Folding apparatus for corrugated paperboard blanks9US 3,992,982 AKoppers Company, Inc. · 1976
- Helical folder for paperboard blanks8US 4,254,692 AWm. C. Staley Machinery Corporation · 1981