- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 5/12 - Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
Patent holdings for IPC class H02K 5/12
Total number of patents in this class: 291
10-year publication summary
|
22
|
14
|
21
|
26
|
20
|
13
|
15
|
11
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisan Kogyo Kabushiki Kaisha | 756 |
7 |
| Robert Bosch GmbH | 43554 |
6 |
| Clyde Union S.A.S. | 7 |
6 |
| Nidec Corporation | 2764 |
6 |
| Clearmotion, Inc. | 184 |
6 |
| Seabased AB | 20 |
5 |
| Schlumberger Technology Corporation | 11471 |
4 |
| Siemens AG | 24236 |
4 |
| Siemens Energy, Inc. | 1694 |
4 |
| Bühler Motor GmbH | 127 |
4 |
| BYD Company Limited | 6196 |
4 |
| Nidec Motor Corporation | 524 |
4 |
| Pierburg Pump Technology GmbH | 330 |
4 |
| Grundfos Management a/s | 173 |
4 |
| Schlumberger Canada Limited | 7550 |
3 |
| Schlumberger Technology B.v. | 5270 |
3 |
| Halliburton Energy Services, Inc. | 21169 |
3 |
| Continental Automotive GmbH | 4631 |
3 |
| BSH Hausgeräte GmbH | 5596 |
3 |
| FANUC Corporation | 7021 |
3 |
| Other owners | 205 |