- 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: 642
10-year publication summary
|
54
|
71
|
96
|
70
|
51
|
46
|
20
|
25
|
29
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 26083 |
167 |
| Microjet Technology Co., Ltd. | 451 |
66 |
| Frore Systems Inc. | 117 |
16 |
| Graco Minnesota Inc. | 1290 |
15 |
| Smith & Nephew plc | 749 |
15 |
| Koninklijke Philips N.V. | 26215 |
11 |
| Minebea Mitsumi Inc. | 2023 |
11 |
| Solventum Intellectual Properties Company | 3250 |
11 |
| GOJO Industries, Inc. | 878 |
10 |
| Techno Takatsuki Co., Ltd. | 28 |
8 |
| Leggett & Platt Canada Co. | 92 |
7 |
| TTP Ventus Limited | 20 |
7 |
| Continental Teves AG & Co. oHG | 1440 |
6 |
| Gardner Denver Thomas GmbH | 12 |
6 |
| Altria Client Services LLC | 2505 |
5 |
| Amotech Co., Ltd. | 565 |
5 |
| Prolitec Inc. | 93 |
5 |
| The Boeing Company | 20237 |
4 |
| Seiko Epson Corporation | 20588 |
4 |
| Omron Healthcare Co., Ltd. | 1900 |
4 |
| Other owners | 259 |