- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 3/08 - Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
Patent holdings for IPC class A61B 3/08
Total number of patents in this class: 434
10-year publication summary
|
33
|
67
|
28
|
41
|
30
|
33
|
41
|
40
|
32
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3256 |
42 |
| Essilor International (compagnie Generale D'optique) | 2993 |
22 |
| Neurolens, Inc. | 57 |
15 |
| Novasight Ltd. | 31 |
12 |
| New Jersey Institute of Technology | 310 |
9 |
| Ohio State Innovation Foundation | 2132 |
9 |
| The Royal Institution for The Advancement of Learning / McGill University | 689 |
9 |
| Doheny Eye Institute | 94 |
7 |
| Nidek Co., Ltd. | 342 |
7 |
| New York University | 1748 |
6 |
| The Schepens Eye Research Institute, Inc. | 225 |
6 |
| Lensar, Inc. | 150 |
5 |
| Massachusetts Eye and Ear Infirmary | 376 |
5 |
| Neuroptics, Inc. | 31 |
5 |
| Notal Vision Ltd. | 28 |
5 |
| Sony Corporation | 31052 |
4 |
| Panasonic Corporation | 20110 |
4 |
| Hoya Lens Thailand Ltd. | 549 |
4 |
| Kabushiki Kaisha Topcon | 585 |
4 |
| Teikyo University | 109 |
4 |
| Other owners | 250 |