- 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: 5746
10-year publication summary
|
507
|
551
|
503
|
504
|
460
|
461
|
382
|
377
|
297
|
156
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5420 |
353 |
| Carl Zeiss Meditec AG | 1610 |
253 |
| Topcon Corporation | 1070 |
245 |
| Canon Inc. | 39765 |
208 |
| Kabushiki Kaisha Topcon | 585 |
180 |
| AMO Development, LLC | 654 |
168 |
| Nidek Co., Ltd. | 342 |
153 |
| Carl Zeiss Meditec, Inc. | 285 |
144 |
| Canon Kabushiki Kaisha | 7050 |
104 |
| Nikon Corporation | 7159 |
93 |
| Optos plc | 203 |
82 |
| Nidek.co.,ltd | 181 |
77 |
| Magic Leap, Inc. | 3242 |
70 |
| Kowa Company, Ltd. | 1194 |
59 |
| Essilor International (compagnie Generale D'optique) | 3001 |
56 |
| Tomey Corporation | 73 |
55 |
| Novartis AG | 10856 |
41 |
| Oregon Health & Science University | 760 |
39 |
| Verily Life Sciences LLC | 1558 |
38 |
| TearScience, Inc. | 100 |
37 |
| Other owners | 3291 |