- 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: 605
10-year publication summary
|
43
|
54
|
69
|
95
|
70
|
50
|
44
|
21
|
20
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24843 |
166 |
| Microjet Technology Co., Ltd. | 450 |
66 |
| Frore Systems Inc. | 104 |
16 |
| Smith & Nephew plc | 759 |
14 |
| Graco Minnesota Inc. | 1214 |
13 |
| Koninklijke Philips N.V. | 24957 |
11 |
| Solventum Intellectual Properties Company | 3342 |
11 |
| GOJO Industries, Inc. | 885 |
9 |
| Techno Takatsuki Co., Ltd. | 25 |
8 |
| Minebea Mitsumi Inc. | 1778 |
8 |
| TTP Ventus Limited | 20 |
7 |
| Continental Teves AG & Co. oHG | 1547 |
6 |
| Gardner Denver Thomas GmbH | 12 |
6 |
| Leggett & Platt Canada Co. | 87 |
6 |
| Continental Automotive Technologies GmbH | 2954 |
6 |
| Prolitec Inc. | 91 |
5 |
| Ultrahaptics IP Ltd | 122 |
5 |
| The Boeing Company | 20139 |
4 |
| Seiko Epson Corporation | 19671 |
4 |
| Altria Client Services LLC | 2232 |
4 |
| Other owners | 230 |