- 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: 5772
10-year publication summary
|
480
|
516
|
479
|
477
|
430
|
429
|
359
|
365
|
291
|
183
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5434 |
355 |
| Carl Zeiss Meditec AG | 1616 |
254 |
| Topcon Corporation | 1071 |
244 |
| Canon Inc. | 40095 |
208 |
| Kabushiki Kaisha Topcon | 583 |
178 |
| AMO Development, LLC | 655 |
168 |
| Nidek Co., Ltd. | 342 |
153 |
| Carl Zeiss Meditec, Inc. | 286 |
144 |
| Canon Kabushiki Kaisha | 7067 |
104 |
| Nikon Corporation | 7177 |
93 |
| Optos plc | 204 |
83 |
| Nidek.co.,ltd | 181 |
77 |
| Magic Leap, Inc. | 3272 |
70 |
| Kowa Company, Ltd. | 1195 |
59 |
| Essilor International (compagnie Generale D'optique) | 2990 |
56 |
| Tomey Corporation | 73 |
55 |
| Novartis AG | 10744 |
41 |
| Oregon Health & Science University | 762 |
39 |
| Verily Life Sciences LLC | 1576 |
39 |
| Acucela Inc. | 160 |
37 |
| Other owners | 3315 |