- 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: 932
10-year publication summary
|
56
|
94
|
60
|
82
|
78
|
105
|
70
|
85
|
61
|
62
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magic Leap, Inc. | 3325 |
42 |
| Icare Finland Oy | 96 |
30 |
| Verily Life Sciences LLC | 1613 |
26 |
| Alcon, Inc. | 5508 |
25 |
| Reichert, Inc. | 98 |
25 |
| Sensimed SA | 18 |
18 |
| Carl Zeiss Meditec AG | 1644 |
17 |
| Implandata Ophthalmic Products GmbH | 22 |
16 |
| Glaukos Corporation | 222 |
15 |
| Nidek.co.,ltd | 181 |
15 |
| Purdue Research Foundation | 3715 |
14 |
| Photono Oy | 16 |
14 |
| Johnson & Johnson Surgical Vision, Inc. | 937 |
13 |
| California Institute of Technology | 3986 |
12 |
| Topcon Corporation | 1121 |
12 |
| Bar-Ilan University | 436 |
11 |
| SmartLabs, Inc. | 27 |
11 |
| CATS Tonometer, LLC | 17 |
11 |
| Qura, Inc. | 24 |
11 |
| Alcon Research, Ltd. | 350 |
10 |
| Other owners | 584 |