- 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: 462
10-year publication summary
|
67
|
28
|
41
|
30
|
33
|
41
|
40
|
34
|
34
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3397 |
43 |
| Essilor International (compagnie Generale D'optique) | 2995 |
24 |
| Newton, Inc. | 53 |
12 |
| Novasight Ltd. | 29 |
11 |
| Doheny Eye Institute | 88 |
9 |
| New Jersey Institute of Technology | 304 |
9 |
| Ohio State Innovation Foundation | 2381 |
9 |
| The Royal Institution for The Advancement of Learning / McGill University | 715 |
9 |
| Topcon Corporation | 1188 |
7 |
| Zenni Optical, Inc. | 101 |
7 |
| New York University | 1844 |
6 |
| Nidek Co., Ltd. | 340 |
6 |
| The Schepens Eye Research Institute, Inc. | 215 |
6 |
| Lensar, Inc. | 138 |
5 |
| Massachusetts Eye and Ear Infirmary | 401 |
5 |
| Neuroptics, Inc. | 36 |
5 |
| Notal Vision Ltd. | 29 |
5 |
| VeyeZER LLC | 12 |
5 |
| Neurolens, Inc. | 7 |
5 |
| Sony Corporation | 30158 |
4 |
| Other owners | 270 |