- 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: 711
10-year publication summary
|
70
|
71
|
77
|
57
|
62
|
35
|
41
|
26
|
32
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47602 |
54 |
| Milwaukee Electric Tool Corporation | 4811 |
32 |
| Robert Bosch GmbH | 43587 |
29 |
| Denso Corporation | 25183 |
26 |
| Nidec Corporation | 2765 |
21 |
| LG Innotek Co., Ltd. | 8182 |
20 |
| Makita Corporation | 2518 |
18 |
| Black & Decker, Inc. | 2415 |
16 |
| Mitsuba Corporation | 815 |
16 |
| Pierburg Pump Technology GmbH | 330 |
13 |
| Schaeffler Technologies AG & Co. KG | 10707 |
10 |
| Valeo Systemes d'Essuyage | 1156 |
10 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 536 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
9 |
| Cepheid | 355 |
8 |
| Panasonic Corporation | 19586 |
7 |
| Bühler Motor GmbH | 127 |
7 |
| Protean Electric Limited | 151 |
7 |
| Samsung Electronics Co., Ltd. | 153845 |
6 |
| Clearmotion, Inc. | 184 |
6 |
| Other owners | 386 |