- 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: 1424
10-year publication summary
|
103
|
121
|
150
|
149
|
130
|
124
|
101
|
76
|
75
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24542 |
159 |
| Microjet Technology Co., Ltd. | 447 |
94 |
| Robert Bosch GmbH | 42684 |
27 |
| Solventum Intellectual Properties Company | 3323 |
23 |
| Frore Systems Inc. | 101 |
22 |
| GOJO Industries, Inc. | 883 |
21 |
| AYR Ltd. | 103 |
20 |
| Graco Minnesota Inc. | 1195 |
19 |
| Koninklijke Philips N.V. | 24804 |
17 |
| KCI Licensing, Inc. | 859 |
16 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6109 |
16 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4941 |
15 |
| Smith & Nephew plc | 767 |
15 |
| Altria Client Services LLC | 2200 |
13 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10912 |
11 |
| Seiko Epson Corporation | 19367 |
10 |
| Debiotech S.A. | 131 |
10 |
| Prominent GmbH | 98 |
10 |
| TTP Ventus Limited | 20 |
10 |
| Hewlett-Packard Development Company, L.P. | 25881 |
9 |
| Other owners | 887 |