- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 3/113 - Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions for determining or recording eye movement
Patent holdings for IPC class A61B 3/113
Total number of patents in this class: 3106
10-year publication summary
|
320
|
231
|
283
|
258
|
239
|
225
|
213
|
217
|
206
|
90
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Essilor International (compagnie Generale D'optique) | 2968 |
89 |
| Alcon, Inc. | 5688 |
82 |
| Magic Leap, Inc. | 3364 |
78 |
| JVC Kenwood Corporation | 3108 |
62 |
| Tobii AB | 312 |
46 |
| Zenni Optical, Inc. | 100 |
44 |
| Sony Corporation | 30440 |
43 |
| Verily Life Sciences LLC | 1653 |
43 |
| Dignity Health | 485 |
36 |
| Microsoft Technology Licensing, LLC | 54215 |
32 |
| Apple Inc. | 58049 |
30 |
| Carl Zeiss Meditec AG | 1676 |
30 |
| Google LLC | 43739 |
27 |
| Carl Zeiss Vision International GmbH | 676 |
24 |
| Canon Inc. | 42224 |
23 |
| New York University | 1820 |
23 |
| Samsung Electronics Co., Ltd. | 153573 |
21 |
| Children's Healthcare of Atlanta, Inc. | 258 |
21 |
| Spryson Inc. | 31 |
20 |
| Sony Interactive Entertainment Inc. | 6227 |
19 |
| Other owners | 2313 |