- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 11/215 - Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
Patent holdings for IPC class H02K 11/215
Total number of patents in this class: 1722
10-year publication summary
|
167
|
216
|
241
|
200
|
211
|
156
|
168
|
142
|
147
|
64
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8398 |
119 |
| Nidec Corporation | 2801 |
66 |
| Black & Decker, Inc. | 2443 |
63 |
| Mitsubishi Electric Corporation | 47893 |
62 |
| Denso Corporation | 25471 |
48 |
| Robert Bosch GmbH | 44064 |
40 |
| Makita Corporation | 2553 |
39 |
| Milwaukee Electric Tool Corporation | 4937 |
31 |
| Actutek Corporation | 847 |
30 |
| Beckhoff Automation GmbH | 546 |
28 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
22 |
| Minebea Mitsumi Inc. | 1930 |
21 |
| Amotech Co., Ltd. | 548 |
20 |
| Mitsuba Corporation | 822 |
19 |
| Nidec Tosok Corporation | 206 |
19 |
| Schaeffler Technologies AG & Co. KG | 10911 |
17 |
| LG Electronics Inc. | 75561 |
13 |
| NTN Corporation | 4913 |
12 |
| Johnson Electric International AG | 379 |
12 |
| Hitachi Astemo, Ltd. | 6415 |
12 |
| Other owners | 1029 |