- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 43/12 - Machines, pumps, or pumping installations having flexible working members having peristaltic action
Patent holdings for IPC class F04B 43/12
Total number of patents in this class: 1284
10-year publication summary
|
89
|
102
|
81
|
104
|
102
|
75
|
72
|
86
|
72
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1847 |
85 |
| Fresenius Medical Care Deutschland GmbH | 2213 |
35 |
| Alcon, Inc. | 5704 |
23 |
| Blue-White Industries, Ltd., DBA Blue-White Industries | 78 |
19 |
| CareFusion 303, Inc. | 2324 |
19 |
| Watson-Marlow GmbH | 35 |
15 |
| Continental Automotive GmbH | 4623 |
14 |
| B. Braun Avitum AG | 370 |
14 |
| Vanderbilt University | 1972 |
14 |
| Watson-Marlow Limited | 101 |
14 |
| Kpr U.S., LLC | 641 |
14 |
| Sanofi-Aventis Deutschland GmbH | 2604 |
13 |
| ICU Medical, Inc. | 1503 |
12 |
| Surpass Industry Co., Ltd. | 160 |
12 |
| Fresenius Kabi Deutschland GmbH | 601 |
11 |
| Fresenius Vial SAS | 196 |
11 |
| Avent, Inc. | 930 |
10 |
| Curlin Medical Inc. | 63 |
10 |
| Vitesco Technologies GmbH | 2405 |
9 |
| Eitan Medical Ltd. | 53 |
9 |
| Other owners | 921 |