- 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: 911
10-year publication summary
|
61
|
101
|
65
|
88
|
85
|
112
|
73
|
88
|
61
|
40
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3220 |
41 |
| Icare Finland Oy | 92 |
29 |
| Alcon, Inc. | 5387 |
25 |
| Verily Life Sciences LLC | 1536 |
25 |
| Reichert, Inc. | 98 |
24 |
| Sensimed SA | 17 |
17 |
| Carl Zeiss Meditec AG | 1608 |
16 |
| Implandata Ophthalmic Products GmbH | 22 |
16 |
| Glaukos Corporation | 215 |
15 |
| Photono Oy | 16 |
14 |
| Nidek.co.,ltd | 181 |
14 |
| California Institute of Technology | 3958 |
13 |
| Purdue Research Foundation | 3557 |
13 |
| Johnson & Johnson Surgical Vision, Inc. | 935 |
13 |
| Topcon Corporation | 1057 |
12 |
| CATS Tonometer, LLC | 18 |
12 |
| Bar-Ilan University | 422 |
11 |
| SmartLabs, Inc. | 27 |
11 |
| Qura, Inc. | 23 |
11 |
| Alcon Research, Ltd. | 352 |
10 |
| Other owners | 569 |