- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 44/02 - Electrodynamic pumps
Patent holdings for IPC class H02K 44/02
Total number of patents in this class: 44
10-year publication summary
|
4
|
6
|
4
|
3
|
1
|
3
|
5
|
2
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42705 |
2 |
| Microsoft Technology Licensing, LLC | 53786 |
2 |
| GE-Hitachi Nuclear Energy Americas LLC | 430 |
2 |
| Tata Steel Nederland Technology BV | 151 |
2 |
| Vetco Gray Inc. | 152 |
2 |
| Zmag, Ltd. | 19 |
2 |
| Denso Corporation | 24355 |
1 |
| Huawei Technologies Co., Ltd. | 113064 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
1 |
| Continental Teves AG & Co. oHG | 1565 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
1 |
| Shimadzu Corporation | 6179 |
1 |
| Georgia Tech Research Corporation | 2744 |
1 |
| Allison Transmission, Inc. | 836 |
1 |
| APR Technologies AB | 16 |
1 |
| Aramco Services Company | 3987 |
1 |
| Brilliant Light Power, Inc. | 64 |
1 |
| China Aluminum International Engineering Corporation Limited | 83 |
1 |
| Dalian University of Technology | 1521 |
1 |
| Edwards Limited | 790 |
1 |
| Other owners | 18 |