- All sections
- A - Human necessities
- A61F - Filters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-aid kits
- A61F 9/08 - Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
Patent holdings for IPC class A61F 9/08
Total number of patents in this class: 393
10-year publication summary
|
36
|
33
|
49
|
49
|
35
|
40
|
40
|
19
|
24
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cortigent, Inc. | 243 |
13 |
| OrCam Technologies Ltd. | 131 |
12 |
| Raytrx, LLC | 52 |
11 |
| Cornell University | 3190 |
8 |
| Pixium Vision SA | 53 |
8 |
| National ICT Australia Limited | 181 |
7 |
| Gentex Corporation | 1872 |
6 |
| Centre National de La Recherche Scientifique | 10068 |
5 |
| The Johns Hopkins University | 5524 |
5 |
| Nant Holdings IP, LLC | 714 |
5 |
| Second Sight Medical Products, Inc. | 74 |
5 |
| Centre National de La Recherche Scientifique (cnrs) | 3139 |
5 |
| International Business Machines Corporation | 60075 |
4 |
| University of Southern California | 2074 |
4 |
| AMO Development, LLC | 702 |
4 |
| Universite Pierre et Marie Curie (Paris 6) | 544 |
4 |
| NeoSensory, Inc. c/o TMCx+260 | 37 |
4 |
| Sorbonne Universite | 1175 |
4 |
| Gensight Biologics | 32 |
4 |
| Samsung Electronics Co., Ltd. | 138518 |
3 |
| Other owners | 272 |