- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 27/02 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
Patent holdings for IPC class H02P 27/02
Total number of patents in this class: 69
10-year publication summary
|
9
|
5
|
2
|
1
|
8
|
5
|
4
|
2
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Motor Co., Ltd. | 12249 |
4 |
| LG Electronics Inc. | 69257 |
3 |
| Mitsubishi Electric Corporation | 43934 |
3 |
| In Motion AS | 5 |
3 |
| RENAULT s.a.s. | 5674 |
3 |
| Askoll P&C S.r.l. | 8 |
3 |
| Siemens AG | 24990 |
2 |
| Deere & Company | 6845 |
2 |
| Denso Corporation | 23338 |
2 |
| Bauer Gear Motor GmbH | 6 |
2 |
| Lsis Co., Ltd. | 834 |
2 |
| The Powerwise Group, Inc. | 34 |
2 |
| Socovar, Societe en Commandite | 26 |
2 |
| Universite D'orleans | 128 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Robert Bosch GmbH | 40953 |
1 |
| Dell Products L.P. | 11144 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| Makita Corporation | 2339 |
1 |
| Other owners | 27 |