- All sections
- A - Human necessities
- A61M - Devices for introducing media into, or onto, the body; devices for transducing body media or for taking media from the body; devices for producing or ending sleep or stupor
- A61M 1/32 - Oxygenators without membranes
Patent holdings for IPC class A61M 1/32
Total number of patents in this class: 142
10-year publication summary
23
|
17
|
23
|
11
|
20
|
13
|
11
|
16
|
15
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sorin Group Italia S.r.l. | 157 |
11 |
University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
7 |
ZOLL Circulation, Inc. | 237 |
6 |
Incept LLC | 151 |
5 |
Rheoxtech, LLC | 15 |
5 |
TherOx, Inc. | 24 |
5 |
Humanity Life Extension LLC | 9 |
4 |
Imperative Care, Inc. | 139 |
4 |
Medtronic, Inc. | 9964 |
3 |
Terumo Kabushiki Kaisha | 5216 |
3 |
HeartWare, Inc. | 370 |
3 |
Hepa Wash GmbH | 15 |
3 |
Theranova, LLC | 42 |
3 |
ZOLL Medical Corporation | 1291 |
3 |
Hemovent GmbH | 36 |
3 |
Berlin Heart GmbH | 182 |
2 |
Board of Regents of the University of Nebraska | 725 |
2 |
The Charles Stark Draper Laboratory, Inc. | 913 |
2 |
MAQUET Cardiopulmonary GmbH | 67 |
2 |
MAQUET Critical Care AB | 265 |
2 |
Other owners | 64 |