H02K 11/20
Structural association of dynamo-electric machines with electric components or with devices for
Official title: for measuring, monitoring, testing, protecting or switching (rectifiers H02K11/04; power electronics H02K11/33)
H02K11/20 (Structural association of dynamo-electric machines with electric components or with devices for) appears on 4,794 US grants and 5,684 published applications in this corpus.
Search patents in H02K- Granted patents
- 4,794
- Published applications
- 5,684
- Assignees
- 1,801
- Inventors
- 10,543
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 14 | 0 |
| 1980 | 15 | 0 |
| 1981 | 6 | 0 |
| 1982 | 12 | 0 |
| 1983 | 8 | 0 |
| 1984 | 10 | 0 |
| 1985 | 11 | 0 |
| 1986 | 16 | 0 |
| 1987 | 16 | 0 |
| 1988 | 11 | 0 |
| 1989 | 14 | 0 |
| 1990 | 24 | 0 |
| 1991 | 16 | 0 |
| 1992 | 15 | 0 |
| 1993 | 11 | 0 |
| 1994 | 19 | 0 |
| 1995 | 16 | 0 |
| 1996 | 20 | 0 |
| 1997 | 24 | 0 |
| 1998 | 28 | 0 |
| 1999 | 36 | 0 |
| 2000 | 28 | 0 |
| 2001 | 36 | 10 |
| 2002 | 30 | 45 |
| 2003 | 33 | 49 |
| 2004 | 41 | 48 |
| 2005 | 52 | 55 |
| 2006 | 36 | 58 |
| 2007 | 36 | 62 |
| 2008 | 41 | 86 |
| 2009 | 52 | 88 |
| 2010 | 65 | 92 |
| 2011 | 59 | 93 |
| 2012 | 81 | 100 |
| 2013 | 66 | 135 |
| 2014 | 102 | 169 |
| 2015 | 88 | 206 |
| 2016 | 134 | 276 |
| 2017 | 205 | 335 |
| 2018 | 242 | 370 |
| 2019 | 404 | 501 |
| 2020 | 378 | 516 |
| 2021 | 378 | 473 |
| 2022 | 410 | 460 |
| 2023 | 395 | 449 |
| 2024 | 441 | 398 |
| 2025 | 397 | 355 |
| 2026 | 199 | 255 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02K 11/21Devices for sensing speed or position, or actuated thereby3,205
- H02K 11/25Devices for sensing temperature, or actuated thereby869
- H02K 11/27Devices for sensing current, or actuated thereby315
- H02K 11/24Devices for sensing torque, or actuated thereby196
- H02K 11/28Manual switches119
- H02K 11/26Devices for sensing voltage, or actuated thereby110
Recent patents
- Tool driver with reaction torque sensor for use in robotic surgery6 Oct 2026US 12,751,780 B2Auris Health, Inc.
- Linear motor6 Oct 2026US 12,753,831 B2Beijing Youzhuju Network Technology Co., Ltd.
- Power electronic systems and electric drive train systems having multiple modes of operation6 Oct 2026US 12,756,272 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Overmolded target for a motor vehicle6 Oct 2026US 12,756,274 B2Continental Automotive Technologies GmbH
- Motor6 Oct 2026US 12,756,276 B2Hyundai Mobis Co., Ltd.
- Methods of generating electric power and a distributed network of a generator-turbine apparatus having a set of electric generators simultaneously driven by a gravity-force applied and moment imbalanced turbine8 Oct 2026US 2026/0309131 A1
- Stator for an electric machine and method for producing a stator8 Oct 2026US 2026/0312451 A1Schaeffler Technologies AG & Co. KG
- Motor8 Oct 2026US 2026/0312467 A1MINEBEA MITSUMI Inc.
- Electric motor and control device8 Oct 2026US 2026/0312468 A1Fanuc Corporation
- Fluid distributor valve with temperature sensor1 Oct 2026US 2026/0298127 A1Stoneridge Control Devices, Inc.
Most cited
By later US patents
- Orthopedic surgical device2,191US 5,553,675 AMinnesota Mining and Manufacturing Company · 1996
- 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
- Monitoring speed control and precision incrementing of motor for powered surgical instruments1,471US 9,895,148 B2Ethicon Endo-Surgery, Inc. · 2018
- 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
- Rechargeable battery adapted to be attached to orthopedic device1,170US 5,792,573 A1998