- 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: 49
10-year publication summary
|
7
|
4
|
4
|
1
|
3
|
5
|
2
|
4
|
1
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44238 |
2 |
| Huawei Technologies Co., Ltd. | 123867 |
2 |
| Microsoft Technology Licensing, LLC | 54489 |
2 |
| Lawrence Livermore National Security, LLC | 1977 |
2 |
| GE-Hitachi Nuclear Energy Americas LLC | 454 |
2 |
| Tata Steel Nederland Technology BV | 163 |
2 |
| Ventiva, Inc. | 31 |
2 |
| Vetco Gray Inc. | 137 |
2 |
| Zmag, Ltd. | 20 |
2 |
| Denso Corporation | 25633 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34145 |
1 |
| Continental Teves AG & Co. oHG | 1457 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
1 |
| Shimadzu Corporation | 6363 |
1 |
| Georgia Tech Research Corporation | 2960 |
1 |
| Allison Transmission, Inc. | 804 |
1 |
| APR Technologies AB | 20 |
1 |
| Aramco Services Company | 4193 |
1 |
| China Aluminum International Engineering Corporation Limited | 79 |
1 |
| Dalian University of Technology | 1598 |
1 |
| Other owners | 20 |