- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 3/26 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an AC motor by combined electrical and mechanical braking
Patent holdings for IPC class H02P 3/26
Total number of patents in this class: 35
10-year publication summary
|
3
|
1
|
6
|
7
|
1
|
2
|
1
|
2
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7314 |
3 |
| ABB Schweiz AG | 7680 |
2 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 571 |
2 |
| Molon Motor and Coil Corporation | 14 |
2 |
| Otis Elevator Company | 2697 |
2 |
| Kone Oyj | 2161 |
2 |
| Siemens AG | 23983 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9172 |
1 |
| Texas Instruments Incorporated | 19639 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Denso Corporation | 25676 |
1 |
| LG Innotek Co., Ltd. | 8525 |
1 |
| ZF Friedrichshafen AG | 7270 |
1 |
| Rockwell Automation Technologies, Inc. | 2811 |
1 |
| Hamilton Sundstrand Corporation | 5013 |
1 |
| Fuji Electric Co., Ltd. | 5521 |
1 |
| NTN Corporation | 4922 |
1 |
| Kawasaki Heavy Industries, Limited | 1687 |
1 |
| Makita Corporation | 2578 |
1 |
| Aros Electronics AB | 22 |
1 |
| Other owners | 8 |