- All sections
- A - Human necessities
- A61F - Filters implantable into blood vesselsprosthesesdevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stentsorthopaedic, nursing or contraceptive devicesfomentationtreatment or protection of eyes or earsbandages, dressings or absorbent padsfirst-aid kits
- A61F 2/14 - Eye parts, e.g. lenses or corneal implantsArtificial eyes
Patent holdings for IPC class A61F 2/14
Total number of patents in this class: 1538
10-year publication summary
|
126
|
139
|
150
|
127
|
145
|
107
|
125
|
93
|
77
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5861 |
74 |
| Omega Ophthalmics LLC | 72 |
38 |
| Johnson & Johnson Vision Care, Inc. | 1157 |
37 |
| The Regents of the University of Colorado, a body corporate | 2804 |
37 |
| AMO Groningen B.V. | 315 |
31 |
| AcuFocus, Inc. | 70 |
25 |
| Brien Holden Vision Institute Limited | 93 |
24 |
| University of Rochester | 1330 |
21 |
| Refocus Group, Inc. | 35 |
19 |
| Carl Zeiss Meditec AG | 1683 |
17 |
| Glaukos Corporation | 244 |
17 |
| CorneaGen Inc. | 22 |
16 |
| The Regents of the University of California | 20745 |
15 |
| The Board of Trustees of the Leland Stanford Junior University | 6653 |
14 |
| Long Bridge Medical Inc. | 22 |
14 |
| SpyGlass Pharma, Inc. | 63 |
14 |
| Allergan, Inc. | 2167 |
13 |
| Revision Optics, Inc. | 19 |
13 |
| California Institute of Technology | 4040 |
12 |
| e-Vision Smart Optics, Inc. | 128 |
12 |
| Other owners | 1075 |