- 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: 121
10-year publication summary
|
13
|
10
|
8
|
7
|
8
|
6
|
13
|
7
|
10
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Black & Decker, Inc. | 2405 |
10 |
| Denso Corporation | 23747 |
5 |
| SNAP-ON Incorporated | 1401 |
4 |
| The Watt Stopper, Inc. | 94 |
4 |
| Hamilton Sundstrand Corporation | 4724 |
3 |
| Milwaukee Electric Tool Corporation | 4092 |
3 |
| Samsung Electronics Co., Ltd. | 138729 |
2 |
| Robert Bosch GmbH | 41765 |
2 |
| Rohm Co., Ltd. | 6336 |
2 |
| LG Innotek Co., Ltd. | 7225 |
2 |
| Makita Corporation | 2409 |
2 |
| BSH Hausgeräte GmbH | 5448 |
2 |
| Google LLC | 40800 |
2 |
| Hunter Douglas Inc. | 914 |
2 |
| Imasen Electric Industrial Co., Ltd. | 73 |
2 |
| Leopold KOSTAL GmbH & Co. KG | 184 |
2 |
| Siemens Shanghai Medical Equipment Ltd. | 55 |
2 |
| Kone Oyj | 2041 |
2 |
| Marvell Asia PTE, Ltd. | 6561 |
2 |
| Cavium International | 5178 |
2 |
| Other owners | 64 |