- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 19/10 - Synchronous motors for multi-phase current
Patent holdings for IPC class H02K 19/10
Total number of patents in this class: 521
10-year publication summary
43
|
57
|
44
|
64
|
63
|
36
|
33
|
40
|
26
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Denso Corporation | 23338 |
24 |
Toshiba Infrastructure Systems & Solutions Corporation | 957 |
17 |
Mitsubishi Electric Corporation | 43934 |
15 |
ARM Limited | 4353 |
14 |
Nidec Corporation | 2579 |
11 |
Toshiba Industrial Products and Systems Corporation | 74 |
11 |
Enedym Inc. | 56 |
11 |
Siemens AG | 24990 |
10 |
Toshiba Corporation | 12017 |
9 |
Robert Bosch GmbH | 40953 |
9 |
Valeo Systemes de Controle Moteur | 614 |
8 |
General Electric Company | 18133 |
7 |
IHI Corporation | 3268 |
7 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
7 |
Brooks Automation US, LLC | 348 |
7 |
ABB Schweiz AG | 6321 |
6 |
GREE Electric Appliances, Inc. of Zhuhai | 3007 |
6 |
QM Power, Inc. | 60 |
6 |
Huaiyin Institute of Technology | 41 |
6 |
Rolls-Royce PLC | 2944 |
5 |
Other owners | 325 |