B01F 33/00
Mixing: other mixers
Official title: Other mixers; Mixing plants; Combinations of mixers
B01F33/00 (Mixing: other mixers) appears on 7,932 US grants and 8,448 published applications in this corpus.
Search patents in B01F- Granted patents
- 7,932
- Published applications
- 8,448
- Assignees
- 4,081
- Inventors
- 16,240
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 40 | 0 |
| 1977 | 38 | 0 |
| 1978 | 50 | 0 |
| 1979 | 40 | 0 |
| 1980 | 54 | 0 |
| 1981 | 48 | 0 |
| 1982 | 52 | 0 |
| 1983 | 52 | 0 |
| 1984 | 58 | 0 |
| 1985 | 71 | 0 |
| 1986 | 57 | 0 |
| 1987 | 68 | 0 |
| 1988 | 77 | 0 |
| 1989 | 90 | 0 |
| 1990 | 88 | 0 |
| 1991 | 89 | 0 |
| 1992 | 77 | 0 |
| 1993 | 87 | 0 |
| 1994 | 84 | 0 |
| 1995 | 72 | 0 |
| 1996 | 89 | 0 |
| 1997 | 95 | 0 |
| 1998 | 107 | 0 |
| 1999 | 156 | 0 |
| 2000 | 159 | 0 |
| 2001 | 177 | 73 |
| 2002 | 174 | 239 |
| 2003 | 184 | 274 |
| 2004 | 135 | 321 |
| 2005 | 167 | 326 |
| 2006 | 137 | 361 |
| 2007 | 158 | 277 |
| 2008 | 160 | 322 |
| 2009 | 162 | 354 |
| 2010 | 197 | 325 |
| 2011 | 196 | 305 |
| 2012 | 236 | 333 |
| 2013 | 274 | 330 |
| 2014 | 262 | 333 |
| 2015 | 270 | 367 |
| 2016 | 278 | 365 |
| 2017 | 304 | 413 |
| 2018 | 281 | 405 |
| 2019 | 308 | 378 |
| 2020 | 366 | 458 |
| 2021 | 316 | 402 |
| 2022 | 294 | 380 |
| 2023 | 281 | 300 |
| 2024 | 317 | 336 |
| 2025 | 262 | 301 |
| 2026 | 138 | 170 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01F 33/80Mixing plants2,356
- B01F 33/50Movable or transportable mixing devices or plants2,311
- B01F 33/30Micromixers2,016
- B01F 33/45Magnetic mixers917
- B01F 33/40Mixers using gas or liquid agitation481
- B01F 33/70Mixers specially adapted for working at sub- or super-atmospheric pressure272
- B01F 33/86Mixing heads comprising a driven stirrer197
- B01F 33/25Mixers with loose mixing elements182
All 14 subgroupsShow fewer
- B01F 33/05Mixers using radiation142
- B01F 33/35Mixing after turning the mixing vessel upside down38
- B01F 33/26Mixers with an endless belt for transport of the material30
- B01F 33/27Mixers having moving endless chains or belts15
- B01F 33/12Mixers in which the mixing of the components is achieved by natural6
- B01F 33/87Roll-type mixers1
Recent patents
- System for fully implementing automated liquid dispensing on multiple relay tanks6 Oct 2026US 12,752,246 B2Lisure Science (Suzhou) Co., Ltd
- Large scale microdroplet generation apparatus and methods of manufacturing thereof6 Oct 2026US 12,752,269 B2The Trustees of the University of Pennsylvania
- Asymmetrical magnetic stir bar22 Sep 2026US 12,741,254 B2Hach Company
- Processes of preparing mRNA-loaded lipid nanoparticles15 Sep 2026US 12,734,253 B2Translate Bio, Inc.
- Drinking system with injector pump8 Sep 2026US 12,727,692 B2air up group GmbH
- Dispenser unit for aerosol precursor8 Oct 2026US 2026/0305730 A1RAI Strategic Holdings, Inc.
- Evaporator for ambient water bodies, and related system and method8 Oct 2026US 2026/0306964 A1Resource West, Inc.
- Adjustable additive delivery systems and dispensing closure valves for the same8 Oct 2026US 2026/0307022 A1Cirkul, Inc.
- Coating material-related information providing device, coating material-related information providing system, coating material-related information providing method, and recording medium8 Oct 2026US 2026/0307025 A1Genbe Co., Ltd.
- Method and Device For Laboratory Formulation and Chemical Vending8 Oct 2026US 2026/0307029 A1
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
- Vertebroplasty injection device1,246US 7,008,433 B2Depuy Acromed, Inc. · 2006
- Compositions, systems, and methods for arresting or controlling bleeding or fluid leakage in body tissue1,214US 6,458,147 B1NeoMend, Inc. · 2002
- Integrated bone cement mixing and dispensing system1,201US 6,033,105 A2000