- 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: 118
10-year publication summary
|
10
|
1
|
12
|
13
|
6
|
4
|
11
|
14
|
19
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MAHLE International GmbH | 2798 |
17 |
| ZF Friedrichshafen AG | 7181 |
16 |
| Hamilton Sundstrand Corporation | 4931 |
15 |
| Tau Motors, Inc. | 65 |
6 |
| ABB Schweiz AG | 7079 |
5 |
| Polestar Performance AB | 348 |
4 |
| General Electric Company | 13859 |
3 |
| Robert Bosch GmbH | 42826 |
3 |
| Denso Corporation | 24562 |
3 |
| Schaeffler Technologies AG & Co. KG | 10035 |
3 |
| The Boeing Company | 20139 |
2 |
| Honeywell International Inc. | 13552 |
2 |
| Aktiebolaget SKF | 2988 |
2 |
| Beckhoff Automation GmbH | 525 |
2 |
| BorgWarner Inc. | 2603 |
2 |
| GE Aviation Systems LLC | 585 |
2 |
| GE Avio S.r.l. | 285 |
2 |
| Suzuki Motor Corporation | 1319 |
2 |
| General Electric Deutschland Holding GmbH | 50 |
2 |
| Rotosi GmbH | 5 |
2 |
| Other owners | 23 |