B65G 19/28
Troughs, channels, or conduits
B65G19/28 (Troughs, channels, or conduits) appears on 181 US grants and 83 published applications in this corpus.
Search patents in B65G- Granted patents
- 181
- Published applications
- 83
- Assignees
- 111
- Inventors
- 280
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 6 |
| 2004 | 3 | 4 |
| 2005 | 4 | 4 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 1 | 5 |
| 2010 | 1 | 3 |
| 2011 | 4 | 5 |
| 2012 | 2 | 3 |
| 2013 | 4 | 8 |
| 2014 | 7 | 2 |
| 2015 | 5 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 5 |
| 2018 | 4 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 3 | 5 |
| 2022 | 6 | 5 |
| 2023 | 6 | 7 |
| 2024 | 5 | 3 |
| 2025 | 1 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Conveyor system26 May 2026US 12,637,292 B2Builders FirstSource, Inc.
- Pallet assembly and method of use26 May 2026US 12,637,302 B2Kamps Pallets Inc.
- Multi-connection bracket and methods of use24 Mar 2026US 12,586,934 B2Intelligrated Headquarters, LLC
- Conveyor arrangement for aerial vehicles25 Feb 2025US 12,233,728 B2Telefonaktiebolaget LM Ericsson (publ)
- Conveying system19 Nov 2024US 12,145,806 B2Guangzhou Mino Equipment Co., Ltd.
- Conveyor system3 Sep 2026US 2026/0257867 A1Builders FirstSource, Inc.
- Pallet assembly and method of use22 Jan 2026US 2026/0021975 A1Kamps Pallets Inc.
- Rotating Device For Beverages1 Jan 2026US 2026/0001723 A1
- Comestible coating delivery method and apparatus8 May 2025US 2025/0143344 A1Spice Application Systems Limited
- Multi-connection bracket and methods of use27 Feb 2025US 2025/0070487 A1Intelligrated Headquarters, LLC
Most cited
By later US patents
- Scraper-chain conveyors361US 4,157,751 AGewerkschaft Eisenhutte Westfalia · 1979
- Sorter41US 5,551,543 AThe Interlake Companies, Inc. · 1996
- Conveying device34US 8,833,544 B2Robert Bosch GmbH · 2014
- Conveyor27US 5,096,048 AKlockner-Becorit GmbH · 1992
- Scraper chain conveyor23US 4,332,317 AKloeckner-Werke AG · 1982