- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 3/107 - Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions for determining the shape or measuring the curvature of the cornea
Patent holdings for IPC class A61B 3/107
Total number of patents in this class: 752
10-year publication summary
|
51
|
79
|
71
|
68
|
48
|
69
|
60
|
34
|
46
|
44
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5912 |
68 |
| AMO Development, LLC | 629 |
62 |
| Carl Zeiss Meditec AG | 1688 |
61 |
| Lensar, Inc. | 139 |
19 |
| Topcon Corporation | 1211 |
19 |
| AMO Wavefront Sciences, LLC | 36 |
14 |
| AMO Groningen B.V. | 317 |
13 |
| Avedro, Inc. | 138 |
11 |
| Oculus Optikgeraete GmbH | 49 |
10 |
| Intelligent Diagnostics, LLC | 11 |
10 |
| Kabushiki Kaisha Topcon | 552 |
9 |
| Nidek Co., Ltd. | 338 |
9 |
| Lightfield Medical Inc. | 11 |
9 |
| JVC Kenwood Corporation | 3135 |
8 |
| Johnson & Johnson Surgical Vision, Inc. | 939 |
8 |
| Carl Zeiss Meditec, Inc. | 268 |
6 |
| Carl Zeiss Vision International GmbH | 702 |
6 |
| Essilor International (compagnie Generale D'optique) | 2997 |
6 |
| Haag-Streit AG | 89 |
6 |
| Leica Microsystems NC, Inc. | 69 |
6 |
| Other owners | 392 |