- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04D - Non-positive-displacement pumps
- F04D 17/10 - Centrifugal pumps for compressing or evacuating
Patent holdings for IPC class F04D 17/10
Total number of patents in this class: 882
10-year publication summary
|
129
|
112
|
82
|
91
|
95
|
87
|
95
|
110
|
95
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHI Corporation | 3356 |
45 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 749 |
43 |
| BorgWarner Inc. | 2588 |
41 |
| Carrier Corporation | 4444 |
31 |
| Mitsubishi Heavy Industries Compressor Corporation | 620 |
31 |
| Daikin Industries, Ltd. | 9810 |
27 |
| Robert Bosch GmbH | 41717 |
26 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
22 |
| JPMorgan Chase Bank, National Association | 8404 |
19 |
| Nuovo Pignone Tecnologie S.r.l. | 852 |
19 |
| Toyota Industries Corporation | 1054 |
17 |
| Danfoss A/S | 1306 |
16 |
| Pratt & Whitney Canada Corp. | 4434 |
15 |
| Hamilton Sundstrand Corporation | 4719 |
15 |
| LG Electronics Inc. | 70898 |
14 |
| GREE Electric Appliances, Inc. of Zhuhai | 3149 |
14 |
| Ford Global Technologies, LLC | 20057 |
11 |
| Mitsubishi Electric Corporation | 44738 |
11 |
| Denso Corporation | 23721 |
10 |
| Hanon Systems | 1814 |
9 |
| Other owners | 446 |