- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 3/16 - Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions for measuring intraocular pressure, e.g. tonometers
Patent holdings for IPC class A61B 3/16
Total number of patents in this class: 968
10-year publication summary
|
101
|
65
|
89
|
86
|
113
|
74
|
88
|
64
|
68
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3411 |
43 |
| Icare Finland Oy | 107 |
40 |
| Alcon, Inc. | 5910 |
31 |
| Reichert, Inc. | 100 |
27 |
| Sensimed SA | 19 |
19 |
| Carl Zeiss Meditec AG | 1688 |
17 |
| Glaukos Corporation | 247 |
16 |
| Verily Health Inc. | 760 |
16 |
| Purdue Research Foundation | 3941 |
15 |
| Photono Oy | 17 |
15 |
| Nidek.co.,ltd | 186 |
15 |
| SmartLabs, Inc. | 30 |
14 |
| Johnson & Johnson Surgical Vision, Inc. | 938 |
14 |
| Implandata Ophthalmic Products GmbH | 15 |
13 |
| Topcon Corporation | 1206 |
13 |
| California Institute of Technology | 4037 |
11 |
| Bar-Ilan University | 452 |
11 |
| CATS Tonometer, LLC | 17 |
11 |
| Alcon Research, Ltd. | 333 |
10 |
| InjectSense Inc. | 14 |
10 |
| Other owners | 607 |