- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 17/00 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors
Patent holdings for IPC class F04B 17/00
Total number of patents in this class: 747
10-year publication summary
|
30
|
46
|
51
|
31
|
41
|
54
|
39
|
34
|
22
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25037 |
28 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 219 |
24 |
| Kerr Machine Co. | 157 |
20 |
| Frore Systems Inc. | 109 |
14 |
| Microjet Technology Co., Ltd. | 451 |
12 |
| Aperia Technologies, Inc. | 52 |
10 |
| Caterpillar Inc. | 9866 |
9 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 461 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8910 |
8 |
| Weatherford Technology Holdings, LLC | 2036 |
7 |
| JPMorgan Chase Bank, National Association | 8784 |
7 |
| Micropump, Inc. | 23 |
7 |
| BorgWarner Inc. | 2599 |
6 |
| FMC Technologies, Inc. | 608 |
6 |
| Copeland LP | 691 |
6 |
| Schlumberger Canada Limited | 7446 |
5 |
| Schlumberger Technology B.v. | 5224 |
5 |
| Schlumberger Holdings Limited | 2780 |
5 |
| Siemens AG | 24323 |
5 |
| Robert Bosch GmbH | 43114 |
5 |
| Other owners | 549 |