- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- F04B 17/05 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
Patent holdings for IPC class F04B 17/05
Total number of patents in this class: 340
10-year publication summary
|
22
|
35
|
37
|
37
|
31
|
17
|
36
|
33
|
35
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 196 |
36 |
| Caterpillar Inc. | 8877 |
16 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 396 |
15 |
| Halliburton Energy Services, Inc. | 20165 |
10 |
| Robert Bosch GmbH | 40953 |
10 |
| Briggs & Stratton, LLC | 673 |
9 |
| Schlumberger Technology Corporation | 9690 |
6 |
| SPM Oil & Gas Inc. | 304 |
6 |
| Denso Corporation | 23338 |
5 |
| FNA Group, Inc. | 150 |
5 |
| Schwing GmbH | 107 |
5 |
| Voith Patent GmbH | 2727 |
5 |
| Active Products Inc. | 21 |
4 |
| HD Hyundai Infracore Co., Ltd | 252 |
4 |
| General Electric Company | 18133 |
3 |
| GM Global Technology Operations LLC | 13620 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Aisin AW Co., Ltd. | 2430 |
3 |
| Komatsu Ltd. | 4265 |
3 |
| Ameriforge Group Inc. | 40 |
3 |
| Other owners | 186 |