- 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 31/00 - Artificial respiration or heart stimulation, e.g. heart massage
Patent holdings for IPC class A61H 31/00
Total number of patents in this class: 1144
10-year publication summary
92
|
111
|
120
|
110
|
123
|
97
|
121
|
120
|
95
|
25
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ZOLL Medical Corporation | 1291 |
238 |
Physio-Control, Inc. | 420 |
109 |
Koninklijke Philips N.V. | 22975 |
81 |
ZOLL Circulation, Inc. | 237 |
49 |
Koninklijke Philips Electronics N.V. | 13133 |
21 |
Jolife AB | 28 |
20 |
Stryker Corporation | 3864 |
16 |
Air Liquide Medical Systems | 102 |
12 |
Tactile Systems Technology, Inc. | 86 |
12 |
The Regents of the University of California | 18943 |
11 |
Electromed, Inc. | 57 |
11 |
Nihon Kohden Corporation | 637 |
9 |
Keith G. Lurie | 9 |
9 |
Stryker Canada ULC | 9 |
9 |
Prestan Products LLC | 33 |
8 |
GS Elektromedizinische Gerate G. Stemple GmbH | 18 |
7 |
Laerdal Medical AS | 160 |
7 |
Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1806 |
7 |
Hill-Rom Services Pte. Ltd | 91 |
7 |
Hamamatsu Photonics K.K. | 4161 |
6 |
Other owners | 495 |