- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04D - Non-positive-displacement pumps
- F04D 5/00 - Pumps with circumferential or transverse flow
Patent holdings for IPC class F04D 5/00
Total number of patents in this class: 301
10-year publication summary
|
19
|
23
|
23
|
13
|
22
|
21
|
20
|
20
|
12
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qwtip LLC | 63 |
39 |
| Aisan Kogyo Kabushiki Kaisha | 735 |
16 |
| Continental Automotive GmbH | 5026 |
14 |
| Denso Corporation | 24042 |
12 |
| Vitesco Technologies GmbH | 2592 |
9 |
| PHINIA Jersey Holdings LLC | 360 |
8 |
| Mitsuba Corporation | 811 |
7 |
| Phinia Holdings Jersey Ltd | 318 |
7 |
| LG Electronics Inc. | 72143 |
6 |
| Robert Bosch GmbH | 42296 |
6 |
| Gardner Denver Deutschland GmbH | 58 |
6 |
| Woodward, Inc. | 641 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 30711 |
5 |
| Daikin Industries, Ltd. | 9935 |
4 |
| Nidec Sankyo Corporation | 1086 |
4 |
| Pierburg GmbH | 463 |
4 |
| Pierburg Pump Technology GmbH | 322 |
4 |
| RainMaker Solutions, Inc. | 41 |
4 |
| Sterling Industry Consult GmbH | 20 |
4 |
| Eaton Intelligent Power Limited | 5912 |
4 |
| Other owners | 132 |