- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- F04B 43/14 - Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
Patent holdings for IPC class F04B 43/14
Total number of patents in this class: 137
10-year publication summary
|
5
|
10
|
6
|
16
|
19
|
11
|
19
|
3
|
9
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Charles Austen Pumps Limited | 45 |
11 |
| Fresenius Kabi Deutschland GmbH | 570 |
9 |
| EBM-Papst St. Georgen GmbH & Co. KG | 286 |
6 |
| Murata Manufacturing Co., Ltd. | 22355 |
5 |
| Vitesco Technologies GmbH | 2372 |
5 |
| Koninklijke Philips N.V. | 22975 |
4 |
| Continental Automotive GmbH | 5573 |
4 |
| Quantum-Si Incorporated | 395 |
4 |
| Alcon, Inc. | 4899 |
3 |
| CareFusion 303, Inc. | 1975 |
3 |
| DEKA Products Limited Partnership | 1640 |
3 |
| Enplas Corporation | 900 |
3 |
| Hnp Mikrosysteme GmbH | 13 |
3 |
| Watson-Marlow GmbH | 33 |
3 |
| EMD Millipore Corporation | 657 |
2 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
2 |
| Fresenius Kabi USA, LLC | 127 |
2 |
| Fresenius Vial SAS | 177 |
2 |
| Hach Lange GmbH | 137 |
2 |
| KEMET Electronics Corporation | 339 |
2 |
| Other owners | 59 |