H02P 2207/00
Indexing scheme relating to controlling arrangements characterised by the type of motor
H02P2207/00 (Indexing scheme relating to controlling arrangements characterised by the type of motor) appears on 985 US grants and 1,147 published applications in this corpus.
Search patents in H02P- Granted patents
- 985
- Published applications
- 1,147
- Assignees
- 526
- Inventors
- 2,381
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 9 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 7 | 5 |
| 2003 | 7 | 2 |
| 2004 | 3 | 13 |
| 2005 | 12 | 22 |
| 2006 | 20 | 17 |
| 2007 | 17 | 22 |
| 2008 | 17 | 26 |
| 2009 | 15 | 20 |
| 2010 | 20 | 33 |
| 2011 | 22 | 32 |
| 2012 | 34 | 22 |
| 2013 | 22 | 19 |
| 2014 | 22 | 40 |
| 2015 | 29 | 37 |
| 2016 | 28 | 49 |
| 2017 | 32 | 26 |
| 2018 | 29 | 52 |
| 2019 | 54 | 61 |
| 2020 | 54 | 65 |
| 2021 | 55 | 64 |
| 2022 | 72 | 90 |
| 2023 | 84 | 95 |
| 2024 | 75 | 134 |
| 2025 | 109 | 111 |
| 2026 | 55 | 89 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02P 2207/05Synchronous machinesIndexing code641
- H02P 2207/01Asynchronous machinesIndexing code274
- H02P 2207/07Doubly fed machines receiving two supplies both on the stator only whereinIndexing code77
- H02P 2207/03Double rotor motors or generators, i.e. electromagnetic transmissions having double rotor withIndexing code28
Recent patents
- Motor control device and magnetic pole position calculation method6 Oct 2026US 12,756,337 B2Hitachi Astemo, Ltd.
- Boosted rotor supply circuit and method for improving pulsed electric machine efficiency22 Sep 2026US 12,744,478 B2Tula eTechnology, Inc.
- Determining a permanent magnet flux state22 Sep 2026US 12,744,481 B2Schneider Toshiba Inverter Europe SAS
- Controller for a permanent magnet machine22 Sep 2026US 12,744,484 B2Hamilton Sundstrand Corporation
- Systems and methods for active discharge for inverter for electric vehicle22 Sep 2026US 12,745,369 B2BorgWarner US Technologies LLC
- Control method, calibration method and electric motor8 Oct 2026US 2026/0312513 A1Robert Bosch GmbH
- Systems and methods for a permanent magnet synchronous motor8 Oct 2026US 2026/0312516 A1Schlumberger Technology Corporation
- Data-Driven Predictive Current Modeling Method, Apparatus, Medium, and Device for a Permanent Magnet Synchronous Motor8 Oct 2026US 2026/0312517 A1Southwest Jiaotong University
- Contactless wound-field rotor8 Oct 2026US 2026/0312524 A1Aisin Corporation
- Winding switching device and winding switching system1 Oct 2026US 2026/0298988 A1Autonetworks Technologies, Ltd.
Most cited
By later US patents
- Performance optimization controller and control method for doubly-fed machines427US 5,798,631 AState of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 1998
- Control device for electric motor412US 7,005,828 B2Nissan Motor Co., Ltd. · 2006
- Method of estimating a rotor position of synchronous motor, method of controlling synchronous motor with no position sensor and a controller of synchronous motor142US 6,396,229 B1Hitachi, Ltd. · 2002
- Four quadrant motor controller minimizing distortion index88US 5,585,708 AKenetech Windpower, Inc. · 1996
- System for driving electric vehicles80US 5,744,895 ANippondenso Co., Ltd. · 1998