- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 11/40 - Structural association with grounding devices
Patent holdings for IPC class H02K 11/40
Total number of patents in this class: 519
10-year publication summary
|
22
|
28
|
45
|
61
|
41
|
49
|
54
|
67
|
74
|
64
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10035 |
35 |
| ZF Friedrichshafen AG | 7181 |
31 |
| Aktiebolaget SKF | 2988 |
24 |
| Robert Bosch GmbH | 42826 |
19 |
| LG Innotek Co., Ltd. | 7834 |
17 |
| Denso Corporation | 24562 |
15 |
| Nidec Corporation | 2684 |
8 |
| Minebea Mitsumi Inc. | 1778 |
8 |
| Schunk Carbon Technology GmbH | 37 |
8 |
| Vitesco Technologies GmbH | 2594 |
8 |
| ABB Schweiz AG | 7079 |
7 |
| Cutsforth, Inc. | 76 |
7 |
| Johnson Electric International AG | 373 |
7 |
| Schunk Transit Systems GmbH | 74 |
7 |
| Mitsubishi Electric Corporation | 46590 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 14506 |
6 |
| ebm-papst Mulfingen GmbH & Co. KG | 613 |
6 |
| KACO GmbH + Co. KG | 52 |
6 |
| Valeo Systemes Thermiques | 2744 |
6 |
| Illinois Tool Works Inc. | 11519 |
5 |
| Other owners | 283 |