- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 27/22 - Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects
Patent holdings for IPC class G02B 27/22
Total number of patents in this class: 4510
10-year publication summary
|
665
|
582
|
561
|
394
|
144
|
9
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 40728 |
420 |
| Samsung Electronics Co., Ltd. | 144675 |
143 |
| Sharp Kabushiki Kaisha | 18788 |
132 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8478 |
128 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3878 |
106 |
| LG Display Co., Ltd. | 13283 |
88 |
| Samsung Display Co., Ltd. | 34349 |
86 |
| Sony Corporation | 31124 |
75 |
| Magic Leap, Inc. | 3235 |
66 |
| Japan Display Inc. | 7082 |
63 |
| Beijing BOE Display Technology Co., Ltd. | 2772 |
63 |
| Panasonic Corporation | 20149 |
62 |
| Leia Inc. | 400 |
58 |
| FUJIFILM Corporation | 29273 |
47 |
| Panasonic Intellectual Property Management Co., Ltd. | 31084 |
46 |
| Au Optronics Corporation | 3512 |
43 |
| Omron Corporation | 7244 |
42 |
| Dolby Laboratories Licensing Corporation | 4107 |
42 |
| LG Electronics Inc. | 72675 |
41 |
| Microsoft Technology Licensing, LLC | 53577 |
41 |
| Other owners | 2718 |