- 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: 2954
10-year publication summary
|
313
|
341
|
244
|
305
|
271
|
256
|
238
|
227
|
218
|
133
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Essilor International (compagnie Generale D'optique) | 2996 |
88 |
| Magic Leap, Inc. | 3261 |
74 |
| Alcon, Inc. | 5439 |
66 |
| JVC Kenwood Corporation | 3007 |
62 |
| Tobii AB | 310 |
45 |
| Sony Corporation | 31036 |
43 |
| Verily Life Sciences LLC | 1570 |
37 |
| Dignity Health | 473 |
36 |
| Microsoft Technology Licensing, LLC | 53729 |
35 |
| Carl Zeiss Meditec AG | 1611 |
31 |
| Google LLC | 42261 |
28 |
| Apple Inc. | 54937 |
25 |
| Carl Zeiss Vision International GmbH | 629 |
24 |
| Canon Inc. | 39960 |
23 |
| New York University | 1750 |
23 |
| Children's Healthcare of Atlanta, Inc. | 245 |
21 |
| Samsung Electronics Co., Ltd. | 146346 |
20 |
| Spryson Inc. | 31 |
20 |
| Sony Interactive Entertainment Inc. | 5880 |
19 |
| University of Miami | 838 |
19 |
| Other owners | 2215 |