- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling 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: 22
10-year publication summary
|
4
|
1
|
1
|
2
|
0
|
1
|
3
|
0
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0
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beckman Coulter, Inc. | 1348 |
2 |
| Kollmorgen Corporation | 89 |
2 |
| XEMC Darwind B.V. | 25 |
2 |
| Minebea Mitsumi Inc. | 1998 |
2 |
| Robert Bosch GmbH | 44398 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Actron Technology Corporation | 28 |
1 |
| ANDREAS STIHL AG & Co. KG | 860 |
1 |
| Dr. Johannes Heidenhain GmbH | 406 |
1 |
| Liebherr-Aerospace Lindenberg GmbH | 133 |
1 |
| Milwaukee Electric Tool Corporation | 5078 |
1 |
| Nidec Motor Corporation | 531 |
1 |
| Safran Nacelles | 816 |
1 |
| TECO Electric & Machinery Co., Ltd. | 33 |
1 |
| TMEIC Corporation | 12 |
1 |
| Tsudakoma Kogyo Kabushiki Kaisha | 114 |
1 |
| AUMOVIO Germany GmbH | 936 |
1 |
| Other owners | 0 |