- All sections
- G - Physics
- G02C - Spectacles; sunglasses or goggles insofar as they have the same features as spectacles; contact lenses
- G02C 7/04 - Contact lenses for the eyes
Patent holdings for IPC class G02C 7/04
Total number of patents in this class: 3576
10-year publication summary
|
301
|
252
|
349
|
345
|
339
|
328
|
316
|
300
|
238
|
69
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | 1255 |
563 |
| Alcon, Inc. | 4899 |
241 |
| CooperVision International Limited | 574 |
146 |
| Menicon Co., Ltd. | 412 |
137 |
| Tectus Corporation | 167 |
116 |
| AMO Groningen B.V. | 300 |
98 |
| Twenty Twenty Therapeutics LLC | 234 |
87 |
| Verily Life Sciences LLC | 1226 |
74 |
| Novartis AG | 11238 |
50 |
| Toray Industries, Inc. | 6652 |
45 |
| Brien Holden Vision Institute Limited | 73 |
45 |
| Bausch & Lomb Incorporated | 1199 |
44 |
| Alcon, Inc. | 450 |
43 |
| CooperVision International Holding Company, LP | 121 |
41 |
| Essilor International (compagnie Generale D'optique) | 2918 |
40 |
| Innovega, Inc. | 66 |
37 |
| NOK Corporation | 2108 |
37 |
| Johnson & Johnson Surgical Vision, Inc. | 968 |
29 |
| Hoya Corporation | 2822 |
26 |
| Acucela Inc. | 154 |
26 |
| Other owners | 1651 |