B01F 35/33
Transmissions
Official title: Transmissions; Means for modifying the speed or direction of rotation
B01F35/33 (Transmissions) appears on 165 US grants and 220 published applications in this corpus.
Search patents in B01F- Granted patents
- 165
- Published applications
- 220
- Assignees
- 155
- Inventors
- 514
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 0 | 5 |
| 2003 | 3 | 3 |
| 2004 | 4 | 7 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 7 |
| 2008 | 1 | 2 |
| 2009 | 2 | 5 |
| 2010 | 2 | 2 |
| 2011 | 5 | 3 |
| 2012 | 1 | 7 |
| 2013 | 2 | 3 |
| 2014 | 4 | 5 |
| 2015 | 6 | 11 |
| 2016 | 4 | 9 |
| 2017 | 8 | 15 |
| 2018 | 11 | 15 |
| 2019 | 10 | 19 |
| 2020 | 12 | 19 |
| 2021 | 16 | 9 |
| 2022 | 12 | 12 |
| 2023 | 8 | 9 |
| 2024 | 6 | 15 |
| 2025 | 8 | 19 |
| 2026 | 3 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nut butter mixing apparatus14 Jul 2026US 12,678,752 B2
- Power device compatible with juicers and a blender2 Jun 2026US 12,642,392 B2Hurom Co., Ltd.
- Electrically driven oilfield blender system26 May 2026US 12,636,628 B2Twin Disc, Incorporated
- Mixing device with rotatable container25 Nov 2025US 12,478,933 B2
- Control of a flow generator in a tank18 Nov 2025US 12,472,477 B2Xylem Europe GmbH
- Stirring blade and stirring device including stirring blade1 Oct 2026US 2026/0295544 A1Mitsubishi Heavy Industries, Ltd.
- electromagnetic heating popcorn machine with spherical pot body17 Sep 2026US 2026/0271973 A1Xdf(Hongkong) Machinery Technology Limited
- Automatic High Precision Battery Material Assessment System30 Jul 2026US 2026/0219137 A1Mag Ia, Inc.
- Cold beverage maker and control method thereof16 Jul 2026US 2026/0198519 A1Guangdong Welly Electrical Appliances Co., Ltd.
- Tube shaking with circular motion and uniform orientation9 Jul 2026US 2026/0192267 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
- Integrated bone cement mixing and dispensing system1,201US 6,033,105 A2000
- 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
- Integrated bone cement mixing and dispensing system75US 5,876,116 A1999