B01F 23/64
Using rotatable mixing elements at the lower end of discharge hoppers
Official title: using rotatable mixing elements at the lower end of discharge hoppers
B01F23/64 (Using rotatable mixing elements at the lower end of discharge hoppers) appears on 27 US grants and 36 published applications in this corpus.
Search patents in B01F- Granted patents
- 27
- Published applications
- 36
- Assignees
- 22
- Inventors
- 63
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 3 |
| 2014 | 0 | 0 |
| 2015 | 3 | 4 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 4 |
| 2019 | 2 | 3 |
| 2020 | 2 | 3 |
| 2021 | 6 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 4 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
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