B01F
Mixing
Official title: MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING (mixing paints B44D3/06)
B01F (Mixing) appears on 24,560 US grants and 22,801 published applications in this corpus.
Search patents in B01F- Granted patents
- 24,560
- Published applications
- 22,801
- Assignees
- 10,859
- Inventors
- 46,736
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 243 | 0 |
| 1977 | 251 | 0 |
| 1978 | 270 | 0 |
| 1979 | 202 | 0 |
| 1980 | 255 | 0 |
| 1981 | 253 | 0 |
| 1982 | 243 | 0 |
| 1983 | 222 | 0 |
| 1984 | 261 | 0 |
| 1985 | 283 | 0 |
| 1986 | 238 | 0 |
| 1987 | 268 | 0 |
| 1988 | 306 | 0 |
| 1989 | 361 | 0 |
| 1990 | 344 | 0 |
| 1991 | 311 | 0 |
| 1992 | 320 | 0 |
| 1993 | 310 | 0 |
| 1994 | 355 | 0 |
| 1995 | 401 | 0 |
| 1996 | 411 | 0 |
| 1997 | 379 | 0 |
| 1998 | 397 | 0 |
| 1999 | 454 | 0 |
| 2000 | 429 | 0 |
| 2001 | 528 | 185 |
| 2002 | 442 | 526 |
| 2003 | 457 | 649 |
| 2004 | 411 | 709 |
| 2005 | 379 | 721 |
| 2006 | 374 | 740 |
| 2007 | 349 | 692 |
| 2008 | 373 | 752 |
| 2009 | 362 | 822 |
| 2010 | 479 | 801 |
| 2011 | 473 | 794 |
| 2012 | 575 | 825 |
| 2013 | 632 | 915 |
| 2014 | 689 | 1031 |
| 2015 | 760 | 1218 |
| 2016 | 864 | 1095 |
| 2017 | 945 | 1176 |
| 2018 | 906 | 1132 |
| 2019 | 1001 | 1191 |
| 2020 | 1070 | 1244 |
| 2021 | 897 | 1132 |
| 2022 | 870 | 1062 |
| 2023 | 794 | 926 |
| 2024 | 852 | 970 |
| 2025 | 821 | 869 |
| 2026 | 490 | 624 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- B01F 23/00Mixing according to the phases to be mixed10,097
- B01F 35/00Accessories for mixers9,286
- B01F 25/00Flow mixers8,356
- B01F 33/00Mixing: other mixers7,932
- B01F 27/00Mixers with rotary stirring devices in fixed receptacles6,126
- B01F 2101/00Mixing characterised by the nature of the mixed materials or by theIndexing code5,298
- B01F 31/00Mixers with shaking, oscillating, or vibrating mechanisms2,484
- B01F 21/00Dissolving1,054
Recent patents
- Powder mixing device, and uses thereof6 Oct 2026US 12,751,925 B2University of Connecticut
- Method for adjusting grouting parameters in preparation of ceramic composite fiber-based catalytic filter tube, and method and device for preparing ceramic composite fiber-based catalytic filter tube6 Oct 2026US 12,752,223 B2Zhejiang Zhiyuan Environmental Technology Co., Ltd
- 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
- Direct high pressure slurry injection fracturing system and method6 Oct 2026US 12,752,247 B1
- Improvements to fluent mixing machines8 Oct 2026US 2026/0305649 A1Cremmjoy Inc.
- 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.
- Fluid system and method of separating oil from air in aircraft engine8 Oct 2026US 2026/0306988 A1Pratt & Whitney Canada Corp.
- Gas supply device8 Oct 2026US 2026/0307021 A1BMI TECH Co., LTD.
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