- 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: 1246
10-year publication summary
95
|
94
|
111
|
85
|
111
|
112
|
80
|
75
|
85
|
40
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
DEKA Products Limited Partnership | 1760 |
78 |
Fresenius Medical Care Deutschland GmbH | 2145 |
35 |
Alcon, Inc. | 5394 |
25 |
CareFusion 303, Inc. | 2177 |
18 |
Blue-White Industries, Ltd., DBA Blue-White Industries | 72 |
16 |
B. Braun Avitum AG | 356 |
15 |
Watson-Marlow GmbH | 35 |
15 |
Continental Automotive GmbH | 5018 |
14 |
Watson-Marlow Limited | 98 |
14 |
Sanofi-Aventis Deutschland GmbH | 2636 |
13 |
Baxter International Inc. | 2378 |
13 |
ICU Medical, Inc. | 1433 |
13 |
Vanderbilt University | 1890 |
13 |
Kpr U.S., LLC | 650 |
13 |
Surpass Industry Co., Ltd. | 167 |
12 |
Fresenius Kabi Deutschland GmbH | 582 |
11 |
Baxter Healthcare S.A. | 1804 |
10 |
Curlin Medical Inc. | 64 |
10 |
Fresenius Vial SAS | 187 |
10 |
Avent, Inc. | 930 |
9 |
Other owners | 889 |