- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 29/08 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates or magneto-resistors
Patent holdings for IPC class H02K 29/08
Total number of patents in this class: 715
10-year publication summary
|
71
|
72
|
77
|
57
|
64
|
35
|
41
|
26
|
32
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47971 |
54 |
| Milwaukee Electric Tool Corporation | 4954 |
32 |
| Robert Bosch GmbH | 44128 |
29 |
| Denso Corporation | 25513 |
26 |
| Nidec Corporation | 2806 |
21 |
| LG Innotek Co., Ltd. | 8453 |
20 |
| Makita Corporation | 2557 |
19 |
| Black & Decker, Inc. | 2443 |
16 |
| Mitsuba Corporation | 822 |
16 |
| Pierburg Pump Technology GmbH | 334 |
13 |
| Schaeffler Technologies AG & Co. KG | 10948 |
10 |
| Valeo Systemes d'Essuyage | 1168 |
10 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 551 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
9 |
| Cepheid | 361 |
8 |
| Bühler Motor GmbH | 126 |
7 |
| Protean Electric Limited | 151 |
7 |
| Samsung Electronics Co., Ltd. | 157557 |
6 |
| Panasonic Corporation | 19060 |
6 |
| Clearmotion, Inc. | 190 |
6 |
| Other owners | 390 |