- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 29/40 - Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load
Patent holdings for IPC class H02P 29/40
Total number of patents in this class: 260
10-year publication summary
|
1
|
7
|
23
|
44
|
57
|
57
|
34
|
27
|
24
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
| Milwaukee Electric Tool Corporation | 3572 |
11 |
| Denso Corporation | 23338 |
10 |
| FANUC Corporation | 5803 |
7 |
| Upwing Energy, Inc. | 49 |
7 |
| Hitachi Astemo, Ltd. | 5618 |
7 |
| Nanjing Chervon Industry Co., Ltd. | 808 |
6 |
| Black & Decker, Inc. | 2402 |
5 |
| NTN Corporation | 5008 |
5 |
| Makita Corporation | 2339 |
5 |
| Kabushiki Kaisha Yaskawa Denki | 1468 |
5 |
| Omron Corporation | 6968 |
4 |
| Beckhoff Automation GmbH | 486 |
4 |
| Warn Industries, Inc. | 197 |
4 |
| Huawei Digital Power Technologies Co. Ltd. | 1527 |
4 |
| Toshiba Corporation | 12017 |
3 |
| Hanon Systems | 1632 |
3 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1334 |
3 |
| Nidec Corporation | 2579 |
3 |
| Other owners | 136 |