B65G 65/4809
Rotating about a substantially vertical axis
Official title: {rotating about a substantially vertical axis}
B65G65/4809 (Rotating about a substantially vertical axis) appears on 143 US grants and 83 published applications in this corpus.
Search patents in B65G- Granted patents
- 143
- Published applications
- 83
- Assignees
- 87
- Inventors
- 223
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 2 | 2 |
| 2012 | 1 | 5 |
| 2013 | 4 | 4 |
| 2014 | 6 | 3 |
| 2015 | 7 | 5 |
| 2016 | 4 | 6 |
| 2017 | 5 | 3 |
| 2018 | 3 | 6 |
| 2019 | 6 | 3 |
| 2020 | 4 | 8 |
| 2021 | 6 | 7 |
| 2022 | 4 | 6 |
| 2023 | 8 | 5 |
| 2024 | 4 | 3 |
| 2025 | 6 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Powder bridging breaker14 Jul 2026US 12,679,631 B2
- System and method for feeding bulk material into a pressurized environment3 Mar 2026US 12,565,390 B2Jenike & Johanson, Inc.
- Sweep system for grain bins18 Nov 2025US 12,473,158 B2Sukup Manufacturing Company
- Industrial sweeping apparatus18 Nov 2025US 12,473,159 B2
- Method and apparatis for transport of fine solids including powders19 Aug 2025US 12,391,491 B1Prince Mohammad Bin Fahd University
- Bin sweep system for moving particulate material in a bin20 Aug 2026US 2026/0242161 A1Sioux Steel Company
- Sweep system for grain bins18 Jun 2026US 2026/0167443 A1Sukup Manufacturing Company
- Powder bridging breaker21 Aug 2025US 2025/0263226 A1
- Automated pizza-making system22 May 2025US 2025/0160340 A1
- Track driven sweep system for grain bins13 Feb 2025US 2025/0048971 A1Sukup Manufacturing Company
Most cited
By later US patents
- Apparatus for conveying granular plastic material79US 6,379,086 B1Mann & Hummel ProTec GmbH · 2002
- Portable spreader for particulate material42US 3,993,225 A1976
- Hopper for storing free flowing solid material33US 4,361,254 AHitachi, Ltd. · 1982
- Dry pellet dispensing apparatus33US 4,676,399 A1987
- Dispenser for fluent materials26US 4,785,976 A1988