- 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: 1577
10-year publication summary
|
106
|
167
|
216
|
241
|
200
|
211
|
155
|
166
|
141
|
76
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7552 |
112 |
| Nidec Corporation | 2644 |
66 |
| Mitsubishi Electric Corporation | 45860 |
60 |
| Black & Decker, Inc. | 2403 |
57 |
| Denso Corporation | 24146 |
44 |
| Robert Bosch GmbH | 42505 |
38 |
| Makita Corporation | 2461 |
33 |
| TDK Taiwan Corp. | 798 |
30 |
| Milwaukee Electric Tool Corporation | 4300 |
28 |
| Beckhoff Automation GmbH | 516 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
19 |
| Nidec Tosok Corporation | 206 |
19 |
| Minebea Mitsumi Inc. | 1711 |
19 |
| Amotech Co., Ltd. | 519 |
18 |
| Mitsuba Corporation | 809 |
16 |
| Schaeffler Technologies AG & Co. KG | 9771 |
15 |
| LG Electronics Inc. | 72559 |
13 |
| NTN Corporation | 4977 |
12 |
| Johnson Electric International AG | 368 |
12 |
| Hitachi Astemo, Ltd. | 6377 |
12 |
| Other owners | 928 |