- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- 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: 800
10-year publication summary
|
33
|
49
|
53
|
35
|
43
|
56
|
40
|
34
|
24
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 23702 |
27 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 209 |
24 |
| Kerr Machine Co. | 118 |
14 |
| Frore Systems Inc. | 95 |
14 |
| Microjet Technology Co., Ltd. | 410 |
12 |
| Aperia Technologies, Inc. | 50 |
10 |
| Carrier Corporation | 4451 |
9 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 430 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
8 |
| Caterpillar Inc. | 9166 |
8 |
| JPMorgan Chase Bank, National Association | 8416 |
8 |
| Weatherford Technology Holdings, LLC | 2109 |
7 |
| Micropump, Inc. | 21 |
7 |
| Schlumberger Canada Limited | 7154 |
6 |
| BorgWarner Inc. | 2607 |
6 |
| FMC Technologies, Inc. | 586 |
6 |
| Copeland LP | 674 |
6 |
| Schlumberger Technology B.v. | 5075 |
5 |
| Schlumberger Holdings Limited | 2867 |
5 |
| Siemens AG | 24565 |
5 |
| Other owners | 604 |