- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 11/042 - Rectifiers associated with rotating parts, e.g. rotor cores or rotary shafts
Patent holdings for IPC class H02K 11/042
Total number of patents in this class: 98
10-year publication summary
|
10
|
1
|
12
|
13
|
6
|
5
|
12
|
14
|
19
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4765 |
15 |
| MAHLE International GmbH | 2708 |
15 |
| ZF Friedrichshafen AG | 7071 |
7 |
| Tau Motors, Inc. | 57 |
6 |
| ABB Schweiz AG | 6794 |
5 |
| General Electric Company | 17222 |
3 |
| Denso Corporation | 23912 |
3 |
| The Boeing Company | 19975 |
2 |
| Honeywell International Inc. | 14031 |
2 |
| Robert Bosch GmbH | 41971 |
2 |
| Schaeffler Technologies AG & Co. KG | 9493 |
2 |
| Aktiebolaget SKF | 2882 |
2 |
| Beckhoff Automation GmbH | 508 |
2 |
| GE Aviation Systems LLC | 577 |
2 |
| GE Avio S.r.l. | 247 |
2 |
| Suzuki Motor Corporation | 1294 |
2 |
| Polestar Performance AB | 327 |
2 |
| General Electric Deutschland Holding GmbH | 43 |
2 |
| Rotosi GmbH | 5 |
2 |
| Discovery Energy, LLC | 376 |
2 |
| Other owners | 18 |