- All sections
- H - Electricity
- H01F - Magnetsinductancestransformersselection of materials for their magnetic properties
- H01F 7/16 - Rectilinearly-movable armatures
Patent holdings for IPC class H01F 7/16
Total number of patents in this class: 1294
10-year publication summary
|
107
|
147
|
121
|
124
|
100
|
94
|
85
|
71
|
53
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43116 |
77 |
| ETO Magnetic GmbH | 280 |
77 |
| Denso Corporation | 24842 |
40 |
| Mitsubishi Electric Corporation | 47065 |
35 |
| Hitachi Astemo, Ltd. | 6380 |
33 |
| Schaeffler Technologies AG & Co. KG | 10392 |
25 |
| BorgWarner Inc. | 2599 |
23 |
| KYB Corporation | 1395 |
18 |
| Hitachi Automotive Systems, Ltd. | 3955 |
16 |
| Eagle Industry Co., Ltd. | 1150 |
16 |
| ZF Friedrichshafen AG | 7176 |
14 |
| HUSCO Automotive Holdings LLC | 58 |
14 |
| KENDRION (Villingen) GmbH | 76 |
13 |
| Pierburg GmbH | 470 |
13 |
| Siemens AG | 24303 |
11 |
| LG Innotek Co., Ltd. | 7952 |
10 |
| Olympus Winter & Ibe GmbH | 700 |
10 |
| Schneider Electric Industries SAS | 1529 |
10 |
| TDK Taiwan Corp. | 816 |
10 |
| Apple Inc. | 56571 |
9 |
| Other owners | 820 |