- 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: 1690
10-year publication summary
|
162
|
213
|
235
|
200
|
205
|
155
|
167
|
141
|
145
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8089 |
116 |
| Nidec Corporation | 2743 |
66 |
| Mitsubishi Electric Corporation | 47449 |
61 |
| Black & Decker, Inc. | 2419 |
60 |
| Denso Corporation | 25062 |
48 |
| Robert Bosch GmbH | 43385 |
40 |
| Makita Corporation | 2507 |
39 |
| Milwaukee Electric Tool Corporation | 4730 |
31 |
| TDK Taiwan Corp. | 822 |
30 |
| Beckhoff Automation GmbH | 541 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 33168 |
22 |
| Minebea Mitsumi Inc. | 1858 |
21 |
| Amotech Co., Ltd. | 539 |
20 |
| Nidec Tosok Corporation | 206 |
19 |
| Mitsuba Corporation | 818 |
18 |
| Schaeffler Technologies AG & Co. KG | 10592 |
17 |
| LG Electronics Inc. | 74619 |
13 |
| NTN Corporation | 4936 |
12 |
| Johnson Electric International AG | 377 |
12 |
| Hitachi Astemo, Ltd. | 6389 |
12 |
| Other owners | 1006 |