- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 17/03 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
Patent holdings for IPC class F04B 17/03
Total number of patents in this class: 1906
10-year publication summary
|
142
|
142
|
201
|
169
|
206
|
174
|
184
|
160
|
119
|
88
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graco Minnesota Inc. | 1286 |
112 |
| Halliburton Energy Services, Inc. | 21309 |
88 |
| US Well Services LLC | 225 |
68 |
| Robert Bosch GmbH | 44254 |
54 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 476 |
49 |
| Typhon Technology Solutions (U.S.), LLC | 107 |
46 |
| Baker Hughes Holdings LLC | 3020 |
26 |
| LG Electronics Inc. | 75855 |
23 |
| Schlumberger Technology Corporation | 11879 |
22 |
| Saudi Arabian Oil Company | 14305 |
16 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 230 |
16 |
| Caterpillar Inc. | 10280 |
14 |
| Milwaukee Electric Tool Corporation | 4991 |
14 |
| Fluid Metering, Inc. | 73 |
12 |
| PENTAIR Flow Technologies, LLC | 176 |
12 |
| Putzmeister Engineering GmbH | 352 |
12 |
| Baker Hughes Oilfield Operations, LLC | 2543 |
11 |
| Weatherford Technology Holdings, LLC | 2162 |
10 |
| Thermedical, Inc. | 42 |
10 |
| Hyundai Motor Company | 24808 |
9 |
| Other owners | 1282 |