- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 43/06 - Pumps having fluid drive
Patent holdings for IPC class F04B 43/06
Total number of patents in this class: 368
10-year publication summary
|
23
|
31
|
37
|
16
|
29
|
19
|
28
|
22
|
23
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1900 |
38 |
| Precision Planting LLC | 1198 |
19 |
| Graco Minnesota Inc. | 1285 |
12 |
| Prominent GmbH | 98 |
11 |
| PSG California LLC | 75 |
8 |
| Repligen Corporation | 299 |
6 |
| Mhwirth GmbH | 58 |
5 |
| Ingersoll-Rand Industrial U.S., Inc. | 541 |
5 |
| PDC Machines Inc. | 13 |
5 |
| Siemens AG | 23983 |
4 |
| Hewlett-Packard Development Company, L.P. | 25174 |
4 |
| Dosatron International | 71 |
4 |
| Flow Control LLC. | 146 |
4 |
| Inanovate, Inc. | 13 |
4 |
| Joe Santa & Associates Pty Limited | 15 |
4 |
| Vanderbilt University | 2030 |
4 |
| Wanner Engineering, Inc. | 57 |
4 |
| Wilden Pump and Engineering LLC | 11 |
4 |
| Quanta Dialysis Technologies Limited | 83 |
4 |
| Alphinity USA, Inc. | 18 |
4 |
| Other owners | 215 |