- All sections
- A - Human necessities
- A61G - Transport, personal conveyances, or accommodation specially adapted for patients or disabled persons; operating tables or chairs; chairs for dentistry; funeral devices
- A61G 1/017 - Stretchers convertible into chairs
Patent holdings for IPC class A61G 1/017
Total number of patents in this class: 79
10-year publication summary
|
9
|
5
|
13
|
8
|
8
|
3
|
7
|
15
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stryker Corporation | 4457 |
33 |
| Ferno-Washington, Inc. | 246 |
6 |
| Direct Healthcare Group Limited | 26 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 29687 |
4 |
| University of Johannesburg | 39 |
3 |
| Liftup A/S | 12 |
2 |
| Altimate Medical, Inc. | 35 |
1 |
| AMO Development, LLC | 703 |
1 |
| Combimobil AB | 1 |
1 |
| Dong-In Entech Co., Ltd. | 38 |
1 |
| Easy Rescue | 2 |
1 |
| Gulfstream Aerospace Corporation | 665 |
1 |
| Multifit Hospital Supplies Limited | 3 |
1 |
| Pratt & Miller Engineering and Fabrication, Inc. | 8 |
1 |
| TransMotion Medical, Inc. | 1 |
1 |
| University of Tsukuba | 589 |
1 |
| Varian Medical Systems, Inc. | 837 |
1 |
| Zhongshan Ophthalmic Center, SYSU | 1 |
1 |
| Modsel Pty Ltd | 6 |
1 |
| The Ullrich Family Trust | 1 |
1 |
| Other owners | 12 |