- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 17/04 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
Patent holdings for IPC class F04B 17/04
Total number of patents in this class: 527
10-year publication summary
|
32
|
38
|
46
|
37
|
19
|
19
|
15
|
20
|
17
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 75654 |
62 |
| Robert Bosch GmbH | 44128 |
35 |
| Aisin AW Co., Ltd. | 2256 |
22 |
| Haier US Appliance Solutions, Inc. | 4031 |
14 |
| Thomas Magnete GmbH | 54 |
12 |
| Graco Minnesota Inc. | 1277 |
10 |
| Obotics Inc. | 46 |
10 |
| Sysko AG | 11 |
9 |
| Vitesco Technologies USA, LLC. | 363 |
8 |
| Medtronic, Inc. | 9774 |
7 |
| CEME S.p.A. | 44 |
7 |
| Prominent GmbH | 98 |
7 |
| Minebea Mitsumi Inc. | 1938 |
7 |
| Excillum AB | 76 |
5 |
| Motor Components, LLC | 17 |
5 |
| Briggs & Stratton, LLC | 684 |
5 |
| Halliburton Energy Services, Inc. | 21320 |
4 |
| GE-Hitachi Nuclear Energy Americas LLC | 454 |
4 |
| KNF Flodos AG | 20 |
4 |
| Embraco - Indústria de Compressores e Soluções EM Refrigeração Ltda. | 82 |
4 |
| Other owners | 286 |