B65B 35/28
By pneumatic conveyors
Official title: by pneumatic conveyors
B65B35/28 (By pneumatic conveyors) appears on 26 US grants and 22 published applications in this corpus.
Search patents in B65B- Granted patents
- 26
- Published applications
- 22
- Assignees
- 24
- Inventors
- 59
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 4 |
| 2016 | 4 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Forced air package redirection systems for improved fill rates8 Sep 2026US 12,729,025 B1Amazon Technologies, Inc.
- Device and method for filling containers for bags of smokeless tobacco30 Apr 2024US 11,970,299 B2G. D S.p.A.
- Wrapping machine for wrapping a film about articles5 Dec 2023US 11,834,220 B2C.M.C. S.P.A.
- Pneumatic mandrel for a packaging system18 Jan 2022US 11,225,346 B1Amazon Technologies, Inc.
- Method and system for wrapping ties in a facemask manufacturing process11 Jan 2022US 11,220,362 B2O&M Halyard, Inc.
- Machine for the production of pouches containing, on the inside, a quantity of loose material, in particular snus18 Jun 2026US 2026/0167365 A1Sasib S.p.A.
- Packaging material conveyance system having air ducts2 Jan 2025US 2025/0002273 A1Pregis LLC
- Process and machine for filling a container with insect larvae19 Sep 2024US 2024/0308706 A1Mealfood Europe S.L.
- Funnel device for counting system16 May 2024US 2024/0158187 A1PallayPack
- Device and method for filling containers for bags of smokeless tobacco16 Feb 2023US 2023/0046205 A1G. D S.p.A.
Most cited
By later US patents
- Cartoning apparatus25US 4,358,918 APackage Machinery Company · 1982
- Cartoning method18US 4,524,564 APackage Machinery Company · 1985
- Loading apparatus for a packaging machine for small products18US 4,627,225 AJosef Uhlmann Maschinenfabrik GmbH & Co. KG · 1986
- Article stacking and loading apparatus11US 4,053,066 ANabisco, Inc. · 1977
- Method and apparatus for packaging cloth articles9US 5,199,245 A1993