- 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: 730
10-year publication summary
|
49
|
53
|
35
|
43
|
56
|
40
|
38
|
26
|
20
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
27 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 230 |
24 |
| Kerr Machine Co. | 176 |
19 |
| Frore Systems Inc. | 115 |
14 |
| Microjet Technology Co., Ltd. | 461 |
12 |
| Caterpillar Inc. | 10281 |
10 |
| Aperia Technologies, Inc. | 53 |
10 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 474 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
8 |
| Weatherford Technology Holdings, LLC | 2158 |
7 |
| JPMorgan Chase Bank, National Association | 8958 |
7 |
| BorgWarner Inc. | 2583 |
6 |
| FMC Technologies, Inc. | 616 |
6 |
| Copeland LP | 705 |
6 |
| Schlumberger Canada Limited | 7601 |
5 |
| Schlumberger Technology B.v. | 5295 |
5 |
| Schlumberger Holdings Limited | 2694 |
5 |
| Siemens AG | 24020 |
5 |
| Robert Bosch GmbH | 44176 |
5 |
| GM Global Technology Operations LLC | 16155 |
5 |
| Other owners | 534 |