- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 103/20 - Controlling arrangements characterised by the type of generator of the synchronous type
Patent holdings for IPC class H02P 103/20
Total number of patents in this class: 48
10-year publication summary
0
|
1
|
3
|
14
|
11
|
4
|
4
|
4
|
7
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Denso Corporation | 23338 |
11 |
The Boeing Company | 19843 |
2 |
Daikin Industries, Ltd. | 9495 |
2 |
Rolls-Royce PLC | 2944 |
2 |
Hamilton Sundstrand Corporation | 4525 |
2 |
GE Infrastructure Technology, LLC | 5873 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Hitachi, Ltd. | 16452 |
1 |
Hitachi Construction Machinery Co., Ltd. | 2498 |
1 |
Robert Bosch GmbH | 40953 |
1 |
NTN Corporation | 5008 |
1 |
Bombardier Transportation GmbH | 682 |
1 |
GE Aviation Systems LLC | 569 |
1 |
Guizhou University | 29 |
1 |
IHI Corporation | 3268 |
1 |
Indar Electric S.L. | 6 |
1 |
Industrial Cooperation Foundation Chonbuk National University | 434 |
1 |
NR Electric Co., Ltd. | 302 |
1 |
NR Engineering Co., Ltd | 266 |
1 |
Ricardo UK Limited | 109 |
1 |
Other owners | 13 |