- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 3/10 - Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
Patent holdings for IPC class A61B 3/10
Total number of patents in this class: 5826
10-year publication summary
|
480
|
516
|
479
|
477
|
430
|
430
|
363
|
368
|
291
|
244
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5498 |
364 |
| Topcon Corporation | 1116 |
259 |
| Carl Zeiss Meditec AG | 1639 |
255 |
| Canon Inc. | 40790 |
209 |
| Kabushiki Kaisha Topcon | 578 |
178 |
| AMO Development, LLC | 658 |
168 |
| Nidek Co., Ltd. | 339 |
146 |
| Carl Zeiss Meditec, Inc. | 280 |
144 |
| Canon Kabushiki Kaisha | 7130 |
104 |
| Nikon Corporation | 7306 |
97 |
| Optos plc | 212 |
87 |
| Nidek.co.,ltd | 181 |
77 |
| Magic Leap, Inc. | 3313 |
71 |
| Kowa Company, Ltd. | 1198 |
59 |
| Essilor International (compagnie Generale D'optique) | 3001 |
57 |
| Tomey Corporation | 73 |
55 |
| Novartis AG | 10674 |
41 |
| Verily Life Sciences LLC | 1610 |
41 |
| Oregon Health & Science University | 764 |
39 |
| Acucela Inc. | 161 |
38 |
| Other owners | 3337 |