- 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: 1849
10-year publication summary
|
136
|
135
|
188
|
159
|
197
|
166
|
173
|
152
|
110
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graco Minnesota Inc. | 1254 |
108 |
| Halliburton Energy Services, Inc. | 21194 |
86 |
| US Well Services LLC | 224 |
68 |
| Robert Bosch GmbH | 43587 |
53 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 467 |
49 |
| Typhon Technology Solutions (U.S.), LLC | 101 |
44 |
| Baker Hughes Holdings LLC | 2985 |
26 |
| LG Electronics Inc. | 74968 |
23 |
| Schlumberger Technology Corporation | 11483 |
21 |
| Saudi Arabian Oil Company | 13949 |
16 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 228 |
16 |
| Caterpillar Inc. | 10132 |
14 |
| Milwaukee Electric Tool Corporation | 4811 |
13 |
| Fluid Metering, Inc. | 62 |
12 |
| PENTAIR Flow Technologies, LLC | 173 |
12 |
| Putzmeister Engineering GmbH | 353 |
11 |
| Baker Hughes Oilfield Operations, LLC | 2439 |
11 |
| Weatherford Technology Holdings, LLC | 2065 |
10 |
| Thermedical, Inc. | 42 |
10 |
| Hyundai Motor Company | 23762 |
9 |
| Other owners | 1237 |