- 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: 1259
10-year publication summary
|
95
|
94
|
111
|
85
|
111
|
113
|
80
|
76
|
86
|
48
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DEKA Products Limited Partnership | 1767 |
80 |
| Fresenius Medical Care Deutschland GmbH | 2151 |
35 |
| Alcon, Inc. | 5425 |
25 |
| CareFusion 303, Inc. | 2202 |
18 |
| Blue-White Industries, Ltd., DBA Blue-White Industries | 73 |
16 |
| B. Braun Avitum AG | 358 |
15 |
| Watson-Marlow GmbH | 35 |
15 |
| Continental Automotive GmbH | 4964 |
14 |
| Watson-Marlow Limited | 98 |
14 |
| Sanofi-Aventis Deutschland GmbH | 2625 |
13 |
| Baxter International Inc. | 2402 |
13 |
| ICU Medical, Inc. | 1438 |
13 |
| Vanderbilt University | 1901 |
13 |
| Kpr U.S., LLC | 648 |
13 |
| Surpass Industry Co., Ltd. | 168 |
12 |
| Fresenius Kabi Deutschland GmbH | 589 |
11 |
| Baxter Healthcare S.A. | 1827 |
10 |
| Curlin Medical Inc. | 64 |
10 |
| Fresenius Vial SAS | 189 |
10 |
| Avent, Inc. | 930 |
9 |
| Other owners | 900 |