- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- F04B 53/00 - Component parts, details or accessories not provided for in, or of interest apart from, groups or
Patent holdings for IPC class F04B 53/00
Total number of patents in this class: 1042
10-year publication summary
|
73
|
110
|
91
|
88
|
72
|
87
|
94
|
96
|
77
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
51 |
| SPM Oil & Gas Inc. | 304 |
42 |
| LG Electronics Inc. | 69257 |
41 |
| Kerr Machine Co. | 98 |
26 |
| Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | 396 |
17 |
| GD Energy Products, LLC | 78 |
17 |
| Caterpillar Inc. | 8877 |
14 |
| BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC) | 196 |
14 |
| Halliburton Energy Services, Inc. | 20165 |
13 |
| Schlumberger Technology Corporation | 9690 |
12 |
| Denso Corporation | 23338 |
12 |
| Forum US, Inc. | 315 |
9 |
| Whirlpool S.A. | 377 |
9 |
| Schlumberger Canada Limited | 6913 |
7 |
| Continental Automotive GmbH | 5573 |
7 |
| Carrier Corporation | 4759 |
7 |
| FMC Technologies, Inc. | 603 |
7 |
| Koninklijke Philips N.V. | 22975 |
6 |
| Black & Decker, Inc. | 2402 |
6 |
| Eagle Industry Co., Ltd. | 1062 |
6 |
| Other owners | 719 |