- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 29/04 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors by means of a separate brake
Patent holdings for IPC class H02P 29/04
Total number of patents in this class: 24
10-year publication summary
|
3
|
1
|
4
|
1
|
1
|
2
|
0
|
1
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3
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beckman Coulter, Inc. | 1183 |
2 |
| Kollmorgen Corporation | 94 |
2 |
| XEMC Darwind B.V. | 25 |
2 |
| Minebea Mitsumi Inc. | 1461 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Continental Automotive GmbH | 5573 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| ABB Technology AG | 1301 |
1 |
| Actron Technology Corporation | 21 |
1 |
| Collabo Innovations, Inc. | 26 |
1 |
| Dr. Johannes Heidenhain GmbH | 411 |
1 |
| Liebherr-Aerospace Lindenberg GmbH | 113 |
1 |
| Milwaukee Electric Tool Corporation | 3572 |
1 |
| Nidec Motor Corporation | 527 |
1 |
| Safran Nacelles | 587 |
1 |
| TECO Electric & Machinery Co., Ltd. | 31 |
1 |
| TMEIC Corporation | 16 |
1 |
| Tsudakoma Kogyo Kabushiki Kaisha | 114 |
1 |
| Windmöller & Hölscher KG | 402 |
1 |
| Other owners | 0 |