B65G 65/20
Paddle wheels
B65G65/20 (Paddle wheels) appears on 28 US grants and 4 published applications in this corpus.
Search patents in B65G- Granted patents
- 28
- Published applications
- 4
- Assignees
- 24
- Inventors
- 53
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bucket wheel chute assembly11 Nov 2025US 12,466,670 B2Koch Solutions GmbH
- Build material supply unit12 Aug 2025US 12,384,110 B2Peridot Print LLC
- Systems and methods for controlling the dispensing of articles27 Oct 2020US 10,815,064 B1
- Device for uniform draw-down, homogenization and continuous mixing of bulk solids from silos and stockpiles3 Mar 1998US 5,722,529 ANorsk Hydro A/S
- Barrel reclaimers7 Mar 1995US 5,394,976 AStrachan & Henshaw Limited
- Stacker reclaimer system with rotating elevating conveyor15 Jan 2026US 2026/0015189 A1Richmond Engineering Works L.L.C.
- Bucket wheel chute assembly22 Feb 2024US 2024/0059509 A1FLSmidth A/S
- Build material supply unit7 Jul 2022US 2022/0212409 A1Hewlett-Packard Development Company, L. P.
- Bucket wheel excavator and method of controlling a bucket wheel excavator4 Feb 2021US 2021/0032834 A1Liebherr-Components Biberach GmbH
Most cited
By later US patents
- Bulk material reclaiming apparatus9US 4,738,578 AThe CSL Group Inc. · 1988
- En-mass conveyor for verticle or steep delivery of bulk material8US 4,562,918 AM. A. N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft · 1986
- Bulk material reclaiming apparatus7US 5,024,568 AThe CSL Group Inc. · 1991
- Systems and methods for controlling the dispensing of articles5US 10,815,064 B12020
- Reclaiming and stacking system5US 4,037,735 AFried. Krupp Gesellschaft mit beschrankter Haftung · 1977