- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 43/04 - Pumps having electric drive
Patent holdings for IPC class F04B 43/04
Total number of patents in this class: 1439
10-year publication summary
|
93
|
116
|
141
|
146
|
125
|
120
|
99
|
75
|
74
|
67
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25092 |
161 |
| Microjet Technology Co., Ltd. | 452 |
94 |
| Robert Bosch GmbH | 43116 |
28 |
| Graco Minnesota Inc. | 1232 |
23 |
| Frore Systems Inc. | 109 |
23 |
| Solventum Intellectual Properties Company | 3341 |
22 |
| GOJO Industries, Inc. | 885 |
21 |
| AYR Ltd. | 105 |
20 |
| Koninklijke Philips N.V. | 25193 |
17 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5094 |
16 |
| KCI Licensing, Inc. | 852 |
16 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6123 |
16 |
| Smith & Nephew plc | 757 |
15 |
| Altria Client Services LLC | 2291 |
13 |
| Boston Scientific Scimed, Inc. | 10609 |
11 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10966 |
11 |
| Seiko Epson Corporation | 19718 |
10 |
| Debiotech S.A. | 127 |
10 |
| Prominent GmbH | 99 |
10 |
| TTP Ventus Limited | 20 |
10 |
| Other owners | 892 |