B65G 53/44
Endless conveyors
B65G53/44 (Endless conveyors) appears on 16 US grants and 13 published applications in this corpus.
Search patents in B65G- Granted patents
- 16
- Published applications
- 13
- Assignees
- 12
- Inventors
- 42
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Bulk material receiving, conveying, storing, and dispensing2 Sep 2025US 12,404,091 B2Owens-Brockway Glass Container Inc.
- Fruit quality inspecting and sorting appliance31 Oct 2023US 11,801,534 B2East China Jiao Tong University
- Air flow system for waste treatment systems18 May 2021US 11,008,183 B2Bollegraaf Patents and Brands B.V.
- Conveyor and conveyance method18 Aug 2020US 10,745,204 B2Sumitomo Seika Chemicals Co., Ltd.
- Ejector hood5 Nov 2019US 10,464,761 B1MSS, Inc.
- Bulk material receiving, conveying, storing, and dispensing20 Nov 2025US 2025/0353663 A1Owens-Brockway Glass Container Inc.
- Battery breaking system with hooded collector20 Nov 2025US 2025/0353691 A1Ace Green Recycling Inc.
- Fruit Quality Inspecting and Sorting Appliance15 Jun 2023US 2023/0182174 A1East China Jiao Tong University
- Bulk material receiving, conveying, storing, and dispensing7 Apr 2022US 2022/0106104 A1Owens-Brockway Glass Container Inc.
- Air flow system for waste treatment systems7 May 2020US 2020/0140200 A1Bollegraaf Patents and Brands B.V.
Most cited
By later US patents
- Powder and granular material supply system for closed system23US 6,523,721 B1Kawasaki Jukogyo Kabushiki Kaisha · 2003
- System and method for conveying loose material22US 6,425,714 B1Dirt Machine Partners · 2002
- Horizontal belt conveyor airlock19US 5,049,007 APhilip Morris Incorporated · 1991
- System and method for conveying loose material19US 6,491,480 B22002
- Conveyor/cooler of loose materials10US 6,230,633 B12001