- 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: 4645
10-year publication summary
|
656
|
664
|
582
|
561
|
394
|
144
|
10
|
1
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 35384 |
426 |
| Samsung Electronics Co., Ltd. | 131630 |
146 |
| Sharp Kabushiki Kaisha | 18957 |
136 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
128 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
106 |
| Samsung Display Co., Ltd. | 30585 |
93 |
| LG Display Co., Ltd. | 11907 |
89 |
| Sony Corporation | 32931 |
77 |
| Magic Leap, Inc. | 3028 |
66 |
| Beijing BOE Display Technology Co., Ltd. | 2497 |
64 |
| Japan Display Inc. | 6202 |
63 |
| Panasonic Corporation | 20786 |
62 |
| Leia Inc. | 392 |
59 |
| FUJIFILM Corporation | 27102 |
48 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
48 |
| Au Optronics Corporation | 3880 |
44 |
| Dolby Laboratories Licensing Corporation | 3883 |
43 |
| LG Electronics Inc. | 69257 |
42 |
| Microsoft Technology Licensing, LLC | 51439 |
42 |
| Omron Corporation | 6968 |
42 |
| Other owners | 2821 |