- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 3/08 - 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 a dc motor
Patent holdings for IPC class H02P 3/08
Total number of patents in this class: 119
10-year publication summary
|
7
|
13
|
10
|
8
|
7
|
8
|
6
|
12
|
7
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Black & Decker, Inc. | 2402 |
10 |
| Denso Corporation | 23338 |
5 |
| The Watt Stopper, Inc. | 105 |
4 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Makita Corporation | 2339 |
2 |
| BSH Hausgeräte GmbH | 5384 |
2 |
| Google LLC | 38759 |
2 |
| Hunter Douglas Inc. | 934 |
2 |
| Imasen Electric Industrial Co., Ltd. | 66 |
2 |
| Leopold KOSTAL GmbH & Co. KG | 196 |
2 |
| SNAP-ON Incorporated | 1385 |
2 |
| Kone Oyj | 2000 |
2 |
| Marvell Asia PTE, Ltd. | 6841 |
2 |
| Cavium International | 5549 |
2 |
| NXP B.V. | 2185 |
2 |
| Siemens AG | 24990 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Other owners | 67 |