B01F 35/717
Characterised by the means for feeding the components to the mixer
Official title: {characterised by the means for feeding the components to the mixer}
B01F35/717 (Characterised by the means for feeding the components to the mixer) appears on 2,322 US grants and 2,403 published applications in this corpus.
Search patents in B01F- Granted patents
- 2,322
- Published applications
- 2,403
- Assignees
- 1,608
- Inventors
- 5,194
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 9 | 0 |
| 1978 | 15 | 0 |
| 1979 | 13 | 0 |
| 1980 | 20 | 0 |
| 1981 | 13 | 0 |
| 1982 | 16 | 0 |
| 1983 | 9 | 0 |
| 1984 | 27 | 0 |
| 1985 | 18 | 0 |
| 1986 | 13 | 0 |
| 1987 | 22 | 0 |
| 1988 | 22 | 0 |
| 1989 | 23 | 0 |
| 1990 | 20 | 0 |
| 1991 | 16 | 0 |
| 1992 | 19 | 0 |
| 1993 | 27 | 0 |
| 1994 | 21 | 0 |
| 1995 | 26 | 0 |
| 1996 | 35 | 0 |
| 1997 | 22 | 0 |
| 1998 | 28 | 0 |
| 1999 | 39 | 0 |
| 2000 | 38 | 0 |
| 2001 | 60 | 24 |
| 2002 | 41 | 68 |
| 2003 | 51 | 75 |
| 2004 | 40 | 65 |
| 2005 | 50 | 63 |
| 2006 | 36 | 61 |
| 2007 | 27 | 44 |
| 2008 | 35 | 56 |
| 2009 | 26 | 46 |
| 2010 | 29 | 70 |
| 2011 | 38 | 51 |
| 2012 | 47 | 59 |
| 2013 | 41 | 85 |
| 2014 | 56 | 77 |
| 2015 | 73 | 165 |
| 2016 | 89 | 130 |
| 2017 | 96 | 138 |
| 2018 | 116 | 129 |
| 2019 | 126 | 148 |
| 2020 | 121 | 164 |
| 2021 | 102 | 147 |
| 2022 | 123 | 132 |
| 2023 | 100 | 100 |
| 2024 | 103 | 96 |
| 2025 | 110 | 109 |
| 2026 | 55 | 101 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01F 35/71805Using valves, gates, orifices or openings631
- B01F 35/7176Using pumps514
- B01F 35/7174Using pistons, plungers or syringes334
- B01F 35/7173Using gravity320
- B01F 35/7179Using sprayers, nozzles or jets231
- B01F 35/71775Using helical screws211
- B01F 35/718Using vacuum, under pressure in a closed receptacle or circuit system188
- B01F 35/71745Using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle112
All 25 subgroupsShow fewer
- B01F 35/71725Using centrifugal forces98
- B01F 35/71755Using means for feeding components in a pulsating or intermittent manner90
- B01F 35/7182With means for feeding the material with a fractal or tree-type distribution83
- B01F 35/7172Using capillary forces74
- B01F 35/71705Using belts42
- B01F 35/71795Squeezing a flexible container30
- B01F 35/7181Using fans or turbines22
- B01F 35/71815Using vibrations19
- B01F 35/7177Using rollers17
- B01F 35/71825Using means for feeding one phase surrounded by another phase without mixing16
- B01F 35/71715Using buckets, cups or open containers11
- B01F 35/71785Using slides or vibrating tables9
- B01F 35/7171Using boxes, closable containers, sacks or carts7
- B01F 35/71735Using grippers6
- B01F 35/7175Using propellers6
- B01F 35/7178Using shovels or scoops6
- B01F 35/71765Using rakes or plain plates with raking movement0
Recent patents
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Most cited
By later US patents
- Dispenser1,019US 5,894,841 APonwell Enterprises Limited · 1999
- Methods and apparatus for the detection of an analyte utilizing mesoscale flow systems1,006US 5,637,469 AThe Trustees of the University of Pennsylvania · 1997
- Integrated nucleic acid diagnostic device1,005US 5,856,174 AAffymetrix, Inc. · 1999
- Integrated nucleic acid diagnostic device989US 5,922,591 AAffymetrix, Inc. · 1999
- Capillary flow device951US 4,963,498 ABiotrack, Inc. · 1990