- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 23/54 - Disc armature motors or generators
Patent holdings for IPC class H02K 23/54
Total number of patents in this class: 24
10-year publication summary
|
2
|
5
|
2
|
3
|
0
|
2
|
3
|
1
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Koki Co., Ltd. | 418 |
3 |
| Valeo Equipements Electriques Moteur | 1001 |
2 |
| Koki Holdings Co.,Ltd | 885 |
2 |
| Samsung Electronics Co., Ltd. | 144143 |
1 |
| Robert Bosch GmbH | 42450 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
1 |
| Clearwater Holdings, Ltd. | 30 |
1 |
| E-Circuit Motors, Inc. | 42 |
1 |
| Intelligent Management Power Systems, LLC | 1 |
1 |
| Knorr-Bremse Gesellschaft mit Beschränkter Haftung | 151 |
1 |
| MAHLE International GmbH | 2743 |
1 |
| MAHLE Metal Leve S/A | 158 |
1 |
| Scania CV AB | 2385 |
1 |
| The University Court of the University of Edinburgh | 476 |
1 |
| MAHLE Metal Leve Miba Sinterizados Ltda. | 2 |
1 |
| Ateltech AS | 2 |
1 |
| Knorr-Bremse GmbH | 7 |
1 |
| Emosys GmbH | 6 |
1 |
| Höganäs Brasil Ltda. | 1 |
1 |
| MAHLE Behr Gerenciamento Térmico Brasil Ltda. | 1 |
1 |
| Other owners | 0 |