B65G 19/00
Conveyors comprising an impeller or a series of impellers carried by an
Official title: Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
B65G19/00 (Conveyors comprising an impeller or a series of impellers carried by an) appears on 1,092 US grants and 707 published applications in this corpus.
Search patents in B65G- Granted patents
- 1,092
- Published applications
- 707
- Assignees
- 633
- Inventors
- 1,737
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 12 | 0 |
| 1978 | 14 | 0 |
| 1979 | 9 | 0 |
| 1980 | 14 | 0 |
| 1981 | 17 | 0 |
| 1982 | 19 | 0 |
| 1983 | 18 | 0 |
| 1984 | 18 | 0 |
| 1985 | 13 | 0 |
| 1986 | 19 | 0 |
| 1987 | 20 | 0 |
| 1988 | 26 | 0 |
| 1989 | 13 | 0 |
| 1990 | 22 | 0 |
| 1991 | 27 | 0 |
| 1992 | 30 | 0 |
| 1993 | 21 | 0 |
| 1994 | 16 | 0 |
| 1995 | 17 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 12 | 0 |
| 1999 | 16 | 0 |
| 2000 | 11 | 0 |
| 2001 | 20 | 6 |
| 2002 | 21 | 23 |
| 2003 | 24 | 22 |
| 2004 | 16 | 19 |
| 2005 | 14 | 14 |
| 2006 | 12 | 6 |
| 2007 | 6 | 9 |
| 2008 | 9 | 9 |
| 2009 | 5 | 20 |
| 2010 | 5 | 14 |
| 2011 | 18 | 22 |
| 2012 | 13 | 21 |
| 2013 | 20 | 35 |
| 2014 | 28 | 41 |
| 2015 | 40 | 36 |
| 2016 | 44 | 24 |
| 2017 | 36 | 59 |
| 2018 | 50 | 52 |
| 2019 | 59 | 44 |
| 2020 | 41 | 49 |
| 2021 | 43 | 41 |
| 2022 | 33 | 35 |
| 2023 | 38 | 32 |
| 2024 | 26 | 31 |
| 2025 | 30 | 25 |
| 2026 | 16 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Food receptacle track for meal production system18 Aug 2026US 12,708,131 B1Wonder Group Robotics, LLC
- Feeding system for cotton wrapped sticks23 Jun 2026US 12,662,329 B2Borghi S.P.A.
- Device and method for deflecting a conveyor chain and animal feed transport system16 Jun 2026US 12,653,148 B2Big Dutchman International GmbH
- Chain16 Jun 2026US 12,655,887 B2J. D. Theile GmbH & Co. KG
- Dummy panel transport apparatus and dummy panel transport method using the same2 Jun 2026US 12,648,397 B2Samsung Display Co., Ltd.
- Singulator brushes8 Oct 2026US 2026/0307910 A1Transportation IP Holdings, LLC
- Conveyor system3 Sep 2026US 2026/0257867 A1Builders FirstSource, Inc.
- Conveyor device for powder construction materials30 Jul 2026US 2026/0216792 A1EOS GmbH Electro Optical Systems
- Feederhouse belt arrangement23 Jul 2026US 2026/0208962 A1AGCO do Brasil Soluções Agrícolas Ltda.
- Integrated packaging box storage device23 Jul 2026US 2026/0208983 A1Suzhou Cai Machine Group Co., Ltd.
Most cited
By later US patents
- Scraper-chain conveyors361US 4,157,751 AGewerkschaft Eisenhutte Westfalia · 1979
- Article handling apparatus145US 4,378,872 ASI Handling Systems, Inc. · 1983
- Apparatus for transporting bulk materials95US 6,415,909 B1The Young Industries, Inc. · 2002
- Transport system powered by short block linear synchronous motors79US 8,616,134 B2MagneMotion, Inc. · 2013
- Conveyor system with movable partitions77US 5,131,524 A1992