B01F 35/22
Control or regulation
B01F35/22 (Control or regulation) appears on 1,415 US grants and 1,875 published applications in this corpus.
Search patents in B01F- Granted patents
- 1,415
- Published applications
- 1,875
- Assignees
- 1,125
- Inventors
- 3,869
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 9 | 0 |
| 1993 | 10 | 0 |
| 1994 | 8 | 0 |
| 1995 | 13 | 0 |
| 1996 | 11 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 14 | 7 |
| 2002 | 18 | 30 |
| 2003 | 22 | 33 |
| 2004 | 29 | 31 |
| 2005 | 18 | 45 |
| 2006 | 15 | 32 |
| 2007 | 16 | 28 |
| 2008 | 18 | 29 |
| 2009 | 14 | 26 |
| 2010 | 22 | 23 |
| 2011 | 19 | 34 |
| 2012 | 19 | 33 |
| 2013 | 13 | 44 |
| 2014 | 27 | 62 |
| 2015 | 39 | 88 |
| 2016 | 45 | 91 |
| 2017 | 74 | 119 |
| 2018 | 72 | 114 |
| 2019 | 106 | 113 |
| 2020 | 101 | 146 |
| 2021 | 88 | 130 |
| 2022 | 99 | 129 |
| 2023 | 90 | 121 |
| 2024 | 117 | 122 |
| 2025 | 102 | 137 |
| 2026 | 62 | 108 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Microwave networks, waveguides, mixing carts, methods of supplying gas, and gas management systems for radiation therapy machines6 Oct 2026US 12,752,245 B2Varian Medical Systems, Inc.
- System for fully implementing automated liquid dispensing on multiple relay tanks6 Oct 2026US 12,752,246 B2Lisure Science (Suzhou) Co., Ltd
- Mineral spring generator29 Sep 2026US 12,746,517 B2National Taipei University of Technology
- Integrated dispersion and quantification system for asphalt modification29 Sep 2026US 12,746,518 B1Prince Mohammad Bin Fahd University
- Ultra-dispersion mixer29 Sep 2026US 12,746,521 B2SK On Co., Ltd.
- Gas supply device8 Oct 2026US 2026/0307021 A1BMI TECH Co., LTD.
- Sourdough starter appliance8 Oct 2026US 2026/0307027 A1Haier US Appliance Solutions, Inc.
- Pigment Mixing Method and Tool8 Oct 2026US 2026/0307028 A1Qmiet Inc.
- Controlling an apparatus for production of medical fluid for use in dialysis therapy1 Oct 2026US 2026/0295134 A1
- Liquid-sourdough manufacturing installation and method24 Sep 2026US 2026/0283163 A1Mauri Technology B.V.
Most cited
By later US patents
- Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit1,623US 7,638,958 B2Stryker Corporation · 2009
- Method of mixing bone cement with a power tool including monitoring the mixing of the cement based on data regarding characteristics of components forming the cement and the current drawn by the power tool1,247US 8,657,482 B2Stryker Corporation · 2014
- Control module for a motorized surgical tool, the module including a trigger sensor, a motor rotor sensor and a control circuit that are sealed from the ambient environment1,018US 9,559,624 B2Stryker Corporation · 2017
- Method for continuously mixing fluids517US 5,426,137 AHalliburton Company · 1995
- Apparatus and method for controlling sonic treatment366US 6,719,449 B1Covaris, Inc. · 2004