B65G 33/22
With means for retarding material flow at the delivery end of the
Official title: with means for retarding material flow at the delivery end of the housing
B65G33/22 (With means for retarding material flow at the delivery end of the) appears on 37 US grants and 41 published applications in this corpus.
Search patents in B65G- Granted patents
- 37
- Published applications
- 41
- Assignees
- 33
- Inventors
- 77
- Latest grant
- 25 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 6 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 6 | 2 |
| 2018 | 3 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 3 | 6 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Reactor feed systems25 Jun 2024US 12,018,213 B2Recycling Technologies Ltd.
- Feeding arrangement23 Jan 2024US 11,879,209 B2Valmet Corporation
- Auger cover7 Nov 2023US 11,805,731 B2AGCO International GmbH
- Multicrop harvesting11 Jul 2023US 11,696,527 B2Deere & Company
- Toner conveyance device including conveyance screw and image forming apparatus8 Nov 2022US 11,493,862 B2KYOCERA Document Solutions Inc.
- Granular material conveyance and transfer apparatus20 Nov 2025US 2025/0353689 A1The University Court of the University of Glasgow
- Conveyor device and filling machine for pasty foods11 Sep 2025US 2025/0282555 A1VEMAG Maschinenbau GmbH
- Improvements in and relating to reactor feed systems17 Nov 2022US 2022/0363994 A1Recycling Technologies Ltd.
- Toner conveyance device and image forming apparatus13 Jan 2022US 2022/0011694 A1KYOCERA Document Solutions Inc.
- Multicrop harvesting21 Oct 2021US 2021/0321565 A1Deere & Company
Most cited
By later US patents
- Metering apparatus for pourable bulk material53US 6,318,418 B1Robert Bosch GmbH · 2001
- Auger portioning device for a coffee bean grinder26US 5,217,108 AGrindmaster Corporation · 1993
- Auger discharge chute with dribble door10US 6,691,861 B2Deere & Company · 2004
- Reactor feed systems9US 12,018,213 B2Recycling Technologies Ltd. · 2024
- Mixture with a smooth throughput9US 7,255,223 B2Buehler AG · 2007