B01F 23/70
Pre-treatment of the materials to be mixed
B01F23/70 (Pre-treatment of the materials to be mixed) appears on 185 US grants and 301 published applications in this corpus.
Search patents in B01F- Granted patents
- 185
- Published applications
- 301
- Assignees
- 201
- Inventors
- 575
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 6 |
| 2004 | 1 | 3 |
| 2005 | 5 | 6 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 1 | 3 |
| 2010 | 2 | 10 |
| 2011 | 2 | 4 |
| 2012 | 1 | 9 |
| 2013 | 6 | 4 |
| 2014 | 6 | 6 |
| 2015 | 3 | 7 |
| 2016 | 4 | 10 |
| 2017 | 10 | 14 |
| 2018 | 6 | 17 |
| 2019 | 10 | 24 |
| 2020 | 13 | 30 |
| 2021 | 13 | 29 |
| 2022 | 20 | 33 |
| 2023 | 14 | 14 |
| 2024 | 24 | 19 |
| 2025 | 20 | 27 |
| 2026 | 9 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01F 23/711Heating materials64
- B01F 23/708Filtering materials30
- B01F 23/703Degassing or de-aerating materials26
- B01F 23/71Grinding materials20
- B01F 23/702Cooling materials14
- B01F 23/704Drying materials8
- B01F 23/712Irradiating materials7
- B01F 23/705Submitting materials to electrical energy fields to charge or ionize them6
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Most cited
By later US patents
- Method for blending by combining fine particles115US 4,383,767 AAgency of Industrial Science and Technology · 1983
- Sterile humidifier and method of operating same46US 6,845,971 B2Slant/Fin Corporation · 2005
- Individual frozen drink dispenser44US 11,064,715 B2Island Oasis Frozen Cocktail Company, Inc. · 2021
- Processes for preparing precipitated calcium carbonate compositions and the products thereof44US 6,402,824 B1J. M. Huber Corporation · 2002
- Fluid mixer and water oxygenator incorporating same33US 6,280,615 B1Innotech Pty Ltd. · 2001