- All sections
- A - Human necessities
- A61H - Physical therapy apparatus, e.g. devices for locating or stimulating reflex points in the bodyartificial respirationmassagebathing devices for special therapeutic or hygienic purposes or specific parts of the body
- A61H 31/02 - Iron lungs
Patent holdings for IPC class A61H 31/02
Total number of patents in this class: 89
10-year publication summary
|
9
|
6
|
8
|
9
|
15
|
10
|
10
|
5
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZOLL Medical Corporation | 1575 |
24 |
| The Penn State Research Foundation | 1598 |
7 |
| Physio-Control, Inc. | 442 |
5 |
| The Trustees of the University of Pennsylvania | 4406 |
4 |
| Assistance Publique - Hopitaux de Paris | 1031 |
3 |
| The Hospital for Sick Children | 412 |
3 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3334 |
3 |
| Universite Paris-est Creteil Val de Marne | 202 |
3 |
| Delta Dynamics LLC | 3 |
3 |
| Industrial Technology Research Institute | 5083 |
2 |
| Hill-Rom Services Pte. Ltd | 107 |
2 |
| Westport Fuel Systems Canada Inc. | 90 |
2 |
| Koninklijke Philips N.V. | 25624 |
1 |
| Watkins Manufacturing Corporation | 468 |
1 |
| Georgia Tech Research Corporation | 2901 |
1 |
| Asahi Kasei Medical Co., Ltd. | 234 |
1 |
| CareFusion 207, Inc. | 42 |
1 |
| Chang Gung Memorial Hospital, Linkou | 64 |
1 |
| Deca-Medics, Inc. | 1 |
1 |
| Electromed, Inc. | 57 |
1 |
| Other owners | 20 |