- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 45/047 - Pumps having electric drive
Patent holdings for IPC class F04B 45/047
Total number of patents in this class: 625
10-year publication summary
|
54
|
69
|
95
|
70
|
50
|
45
|
21
|
25
|
26
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25506 |
166 |
| Microjet Technology Co., Ltd. | 464 |
66 |
| Frore Systems Inc. | 112 |
16 |
| Graco Minnesota Inc. | 1254 |
14 |
| Smith & Nephew plc | 754 |
14 |
| Koninklijke Philips N.V. | 25570 |
11 |
| Solventum Intellectual Properties Company | 3368 |
11 |
| GOJO Industries, Inc. | 879 |
10 |
| Techno Takatsuki Co., Ltd. | 27 |
8 |
| Minebea Mitsumi Inc. | 1872 |
8 |
| Leggett & Platt Canada Co. | 90 |
7 |
| TTP Ventus Limited | 20 |
7 |
| Continental Teves AG & Co. oHG | 1499 |
6 |
| Gardner Denver Thomas GmbH | 12 |
6 |
| Continental Automotive Technologies GmbH | 2811 |
6 |
| Prolitec Inc. | 93 |
5 |
| The Boeing Company | 20094 |
4 |
| Seiko Epson Corporation | 19988 |
4 |
| Omron Healthcare Co., Ltd. | 1878 |
4 |
| Altria Client Services LLC | 2353 |
4 |
| Other owners | 248 |