- 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: 772
10-year publication summary
33
|
49
|
53
|
35
|
43
|
56
|
42
|
38
|
23
|
14
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Murata Manufacturing Co., Ltd. | 24526 |
28 |
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 213 |
24 |
Kerr Machine Co. | 137 |
18 |
Frore Systems Inc. | 101 |
14 |
Microjet Technology Co., Ltd. | 446 |
12 |
Aperia Technologies, Inc. | 52 |
10 |
Caterpillar Inc. | 9548 |
9 |
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 452 |
9 |
Mitsubishi Heavy Industries, Ltd. | 8715 |
8 |
Carrier Corporation | 4345 |
7 |
Weatherford Technology Holdings, LLC | 2023 |
7 |
JPMorgan Chase Bank, National Association | 8558 |
7 |
Schlumberger Canada Limited | 7296 |
6 |
BorgWarner Inc. | 2601 |
6 |
FMC Technologies, Inc. | 604 |
6 |
Micropump, Inc. | 21 |
6 |
Copeland LP | 701 |
6 |
Schlumberger Technology B.v. | 5168 |
5 |
Schlumberger Holdings Limited | 2828 |
5 |
Siemens AG | 24484 |
5 |
Other owners | 574 |