B01F 35/883
Using flow rate controls for feeding the substances
Official title: {using flow rate controls for feeding the substances}
B01F35/883 (Using flow rate controls for feeding the substances) appears on 84 US grants and 114 published applications in this corpus.
Search patents in B01F- Granted patents
- 84
- Published applications
- 114
- Assignees
- 77
- Inventors
- 196
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 7 |
| 2004 | 4 | 11 |
| 2005 | 6 | 7 |
| 2006 | 6 | 5 |
| 2007 | 2 | 5 |
| 2008 | 3 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 4 | 2 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 16 |
| 2016 | 2 | 1 |
| 2017 | 9 | 8 |
| 2018 | 1 | 6 |
| 2019 | 6 | 3 |
| 2020 | 5 | 3 |
| 2021 | 3 | 6 |
| 2022 | 4 | 4 |
| 2023 | 5 | 2 |
| 2024 | 3 | 3 |
| 2025 | 0 | 2 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Combination gravimetric and volumetric dispenser for multiple fluids65US 6,991,004 B2Fluid Management, Inc. · 2006
- Method and apparatus for blending process materials57US 6,923,568 B2Celerity, Inc. · 2005
- Portable concrete plant dispensing system48US 6,876,904 B2Port-A-Pour, Inc. · 2005
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- Process for the continuous production of mixtures of substances and reaction mixtures and device for its implementation46US 6,719,921 B2Degussa AG · 2004