B02B 7/02
Feeding or discharging devices
B02B7/02 (Feeding or discharging devices) appears on 27 US grants and 29 published applications in this corpus.
Search patents in B02B- Granted patents
- 27
- Published applications
- 29
- Assignees
- 22
- Inventors
- 76
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 5 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and device for cooperative control of rice hulling and rice polishing, and storage medium19 May 2026US 12,629,692 B2Central South University of Forestry and Technology
- System and method for flaking4 Feb 2025US 12,213,507 B2
- Operation aid apparatus for grain milling facility and grain milling facility29 Oct 2024US 12,128,416 B2Satake Corporation
- Sesame seed hulling machine24 Oct 2023US 11,794,192 B2AkyüRek Makine Sanayi Ve Ticaret Anonim
- Pulse polishing machine and a method thereof21 Feb 2023US 11,583,863 B2Buhler (India) Pvt. Ltd.
- Flow rate control mechanism of rice milling machine23 Jul 2026US 2026/0208199 A1Satake Corporation
- Tube Stuffer5 Feb 2026US 2026/0036497 A1
- Agricultural Sample Packaging System15 Jan 2026US 2026/0016379 A1Precision Planting LLC
- System and Method for Flaking12 Dec 2024US 2024/0407407 A1
- Method and device for cooperative control of rice hulling and rice polishing, and storage medium12 Oct 2023US 2023/0321664 A1Central South University of Forestry and Technology
Most cited
By later US patents
- Pneumatic grain conveyance rice mill14US 4,357,864 A1982
- Driving device of sorting cylinder for use in a rotary type rice hulling and sorting device11US 4,441,412 ASeirei Industry Co., Ltd. · 1984
- Grain processing apparatus and methods6US 6,217,442 B12001
- Roll type husking apparatus with inclined guide chute5US 5,873,301 ASatake Corporation · 1999
- Husking apparatus5US 6,347,579 B1Satake Corporation · 2002