- 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: 589
10-year publication summary
|
28
|
46
|
61
|
41
|
49
|
54
|
68
|
78
|
79
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10948 |
44 |
| Aktiebolaget SKF | 3126 |
38 |
| ZF Friedrichshafen AG | 7235 |
31 |
| Robert Bosch GmbH | 44128 |
19 |
| LG Innotek Co., Ltd. | 8453 |
18 |
| Denso Corporation | 25513 |
16 |
| Schunk Carbon Technology GmbH | 42 |
10 |
| Nidec Corporation | 2806 |
8 |
| Minebea Mitsumi Inc. | 1938 |
8 |
| Vitesco Technologies GmbH | 2398 |
8 |
| GM Global Technology Operations LLC | 16106 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
7 |
| ABB Schweiz AG | 7590 |
7 |
| Cutsforth, Inc. | 73 |
7 |
| Johnson Electric International AG | 379 |
7 |
| Schunk Transit Systems GmbH | 79 |
7 |
| Mitsubishi Electric Corporation | 47971 |
6 |
| ebm-papst Mulfingen GmbH & Co. KG | 501 |
6 |
| Hanon Systems | 2106 |
6 |
| KACO GmbH + Co. KG | 49 |
6 |
| Other owners | 323 |