- 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
|
22
|
26
|
22
|
13
|
15
|
12
|
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 | 762 |
7 |
| Robert Bosch GmbH | 43838 |
6 |
| Clyde Union S.A.S. | 7 |
6 |
| Nidec Corporation | 2784 |
6 |
| Clearmotion, Inc. | 188 |
6 |
| Seabased AB | 20 |
5 |
| Schlumberger Technology Corporation | 11592 |
4 |
| Siemens AG | 24122 |
4 |
| Siemens Energy, Inc. | 1690 |
4 |
| Bühler Motor GmbH | 126 |
4 |
| BYD Company Limited | 6324 |
4 |
| Nidec Motor Corporation | 531 |
4 |
| Pierburg Pump Technology GmbH | 334 |
4 |
| Grundfos Management a/s | 170 |
4 |
| Schlumberger Canada Limited | 7587 |
3 |
| Schlumberger Technology B.v. | 5282 |
3 |
| Halliburton Energy Services, Inc. | 21251 |
3 |
| Continental Automotive GmbH | 4582 |
3 |
| BSH Hausgeräte GmbH | 5607 |
3 |
| FANUC Corporation | 7098 |
3 |
| Other owners | 205 |