- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 3/10 - Bifocal lensesMultifocal lenses
Patent holdings for IPC class G02B 3/10
Total number of patents in this class: 229
10-year publication summary
|
7
|
18
|
18
|
18
|
16
|
15
|
20
|
14
|
18
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7932 |
15 |
| Samsung Electronics Co., Ltd. | 149198 |
13 |
| The Invention Science Fund I, LLC | 165 |
8 |
| META Platforms Technologies, LLC | 6056 |
8 |
| Apple Inc. | 56466 |
7 |
| Beam Engineering for Advanced Measurements Co. | 34 |
6 |
| FUJIFILM Corporation | 29839 |
5 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2216 |
4 |
| Carl Zeiss Vision International GmbH | 647 |
4 |
| Optica Amuka (a.a.) Ltd. | 41 |
4 |
| Osaka University | 3377 |
4 |
| Seoul National University R&db Foundation | 3785 |
4 |
| Samsung Electro-mechanics Co., Ltd. | 5699 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 32504 |
3 |
| Essilor International (compagnie Generale D'optique) | 2989 |
3 |
| Industry-University Cooperation Foundation Hanyang University | 1014 |
3 |
| Addon Optics Ltd. | 20 |
3 |
| Hong Kong Applied Science and Technology Research Institute Co., Ltd. | 736 |
3 |
| Panasonic Corporation | 19952 |
2 |
| Konica Minolta Opto, Inc. | 1032 |
2 |
| Other owners | 125 |