- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling 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: 122
10-year publication summary
|
10
|
8
|
7
|
8
|
6
|
13
|
7
|
10
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Black & Decker, Inc. | 2445 |
10 |
| Denso Corporation | 25579 |
5 |
| SNAP-ON Incorporated | 1493 |
4 |
| The Watt Stopper, Inc. | 97 |
4 |
| Hamilton Sundstrand Corporation | 5014 |
3 |
| Milwaukee Electric Tool Corporation | 4967 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| Pratt & Whitney Canada Corp. | 5506 |
2 |
| Robert Bosch GmbH | 44176 |
2 |
| GM Global Technology Operations LLC | 16155 |
2 |
| Hyundai Motor Company | 24703 |
2 |
| Rohm Co., Ltd. | 6837 |
2 |
| LG Innotek Co., Ltd. | 8486 |
2 |
| Makita Corporation | 2571 |
2 |
| BSH Hausgeräte GmbH | 5634 |
2 |
| Google LLC | 44540 |
2 |
| Hunter Douglas Inc. | 895 |
2 |
| Imasen Electric Industrial Co., Ltd. | 79 |
2 |
| Leopold KOSTAL GmbH & Co. KG | 160 |
2 |
| Siemens Shanghai Medical Equipment Ltd. | 61 |
2 |
| Other owners | 65 |