- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 3/12 - Fluid-filled or evacuated lenses
Patent holdings for IPC class G02B 3/12
Total number of patents in this class: 558
10-year publication summary
|
36
|
47
|
73
|
58
|
52
|
42
|
27
|
36
|
30
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8486 |
77 |
| Actutek Corporation | 851 |
39 |
| Corning Incorporated | 10510 |
32 |
| META Platforms Technologies, LLC | 6473 |
20 |
| Samsung Electronics Co., Ltd. | 157946 |
19 |
| Apple Inc. | 58885 |
17 |
| LG Electronics Inc. | 75818 |
15 |
| Optotune Switzerland AG | 100 |
11 |
| Magic Leap, Inc. | 3397 |
10 |
| Webster Capital LLC | 24 |
10 |
| Johnson & Johnson Vision Care, Inc. | 1158 |
7 |
| Holochip Corporation | 16 |
7 |
| The Regents of the University of Colorado, a body corporate | 2805 |
7 |
| Essilor International (compagnie Generale D'optique) | 2995 |
6 |
| Boe Technology Group Co., Ltd. | 44074 |
5 |
| Adlens Limited | 65 |
5 |
| Hand held Products, Inc. | 1290 |
5 |
| Rensselaer Polytechnic Institute | 851 |
5 |
| FUJIFILM Corporation | 30516 |
4 |
| Adlens Beacon, Inc. | 19 |
4 |
| Other owners | 253 |