- 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 9/00 - Methods or devices for treatment of the eyesDevices for putting in contact-lensesDevices to correct squintingApparatus to guide the blindProtective devices for the eyes, carried on the body or in the hand
Patent holdings for IPC class A61F 9/00
Total number of patents in this class: 3940
10-year publication summary
|
377
|
354
|
345
|
346
|
362
|
317
|
313
|
332
|
313
|
206
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5912 |
285 |
| Glaukos Corporation | 248 |
88 |
| ForSight Vision4, Inc. | 143 |
82 |
| Genentech, Inc. | 4123 |
68 |
| Sight Sciences, Inc. | 132 |
64 |
| The Regents of the University of Colorado, a body corporate | 2841 |
53 |
| Allergan, Inc. | 2155 |
50 |
| AMO Development, LLC | 629 |
45 |
| Verily Health Inc. | 769 |
45 |
| Johnson & Johnson Vision Care, Inc. | 1160 |
43 |
| Carl Zeiss Meditec AG | 1688 |
42 |
| Magic Leap, Inc. | 3417 |
42 |
| The Regents of the University of California | 20868 |
39 |
| Mati Therapeutics Inc. | 61 |
35 |
| AqueSys, Inc. | 108 |
33 |
| Johnson & Johnson Surgical Vision, Inc. | 939 |
29 |
| Bausch + Lomb Ireland Limited | 733 |
29 |
| Hyperion DeFi, Inc. | 48 |
28 |
| Twenty Twenty Therapeutics LLC | 66 |
26 |
| University of Florida Research Foundation, Inc. | 4194 |
25 |
| Other owners | 2789 |