- All sections
- A - Human necessities
- A61H - Physical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body; artificial respiration; massage; bathing devices for special therapeutic or hygienic purposes or specific parts of the body
- A61H 31/02 - "Iron-lungs", whether or not combined with gas breathing means
Patent holdings for IPC class A61H 31/02
Total number of patents in this class: 87
10-year publication summary
7
|
7
|
9
|
6
|
8
|
9
|
15
|
10
|
9
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ZOLL Medical Corporation | 1291 |
20 |
The Penn State Research Foundation | 1423 |
6 |
The Trustees of the University of Pennsylvania | 4122 |
5 |
The Hospital for Sick Children | 408 |
5 |
Delta Dynamics LLC | 4 |
4 |
Assistance Publique - Hopitaux de Paris | 933 |
3 |
Inserm (institut National de La Sante et de La Recherche Medicale) | 3314 |
3 |
Physio-Control, Inc. | 420 |
3 |
Universite Paris-est Creteil Val de Marne | 176 |
3 |
Industrial Technology Research Institute | 4898 |
2 |
Hill-Rom Services Pte. Ltd | 91 |
2 |
Westport Fuel Systems Canada Inc. | 246 |
2 |
Koninklijke Philips N.V. | 22975 |
1 |
Watkins Manufacturing Corporation | 497 |
1 |
Georgia Tech Research Corporation | 2453 |
1 |
Asahi Kasei Medical Co., Ltd. | 308 |
1 |
CareFusion 207, Inc. | 44 |
1 |
Chang Gung Memorial Hospital, Linkou | 55 |
1 |
Deca-Medics, Inc. | 1 |
1 |
Electromed, Inc. | 57 |
1 |
Other owners | 21 |