- 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: 597
10-year publication summary
|
47
|
54
|
71
|
96
|
70
|
51
|
45
|
21
|
20
|
14
|
| 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 |
163 |
| Microjet Technology Co., Ltd. | 447 |
66 |
| Frore Systems Inc. | 101 |
16 |
| Smith & Nephew plc | 767 |
14 |
| Graco Minnesota Inc. | 1195 |
12 |
| Koninklijke Philips N.V. | 24804 |
11 |
| Solventum Intellectual Properties Company | 3323 |
11 |
| GOJO Industries, Inc. | 883 |
9 |
| Techno Takatsuki Co., Ltd. | 25 |
8 |
| Minebea Mitsumi Inc. | 1744 |
8 |
| TTP Ventus Limited | 20 |
7 |
| Continental Teves AG & Co. oHG | 1573 |
6 |
| Gardner Denver Thomas GmbH | 12 |
6 |
| Leggett & Platt Canada Co. | 87 |
6 |
| Continental Automotive Technologies GmbH | 2859 |
6 |
| Prolitec Inc. | 88 |
5 |
| Ultrahaptics IP Ltd | 122 |
5 |
| The Boeing Company | 20053 |
4 |
| Seiko Epson Corporation | 19367 |
4 |
| Altria Client Services LLC | 2200 |
4 |
| Other owners | 226 |