- All sections
- G - Physics
- G02F - Optical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved thereinnon-linear opticsfrequency-changing of lightoptical logic elementsoptical analogue/digital converters
- G02F 1/29 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the position or the direction of light beams, i.e. deflection
Patent holdings for IPC class G02F 1/29
Total number of patents in this class: 2639
10-year publication summary
|
204
|
219
|
298
|
273
|
245
|
214
|
201
|
191
|
173
|
103
|
| 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. | 41733 |
208 |
| Samsung Electronics Co., Ltd. | 148402 |
146 |
| META Platforms Technologies, LLC | 5987 |
96 |
| Magic Leap, Inc. | 3314 |
55 |
| Samsung Display Co., Ltd. | 35656 |
46 |
| Digilens, Inc. | 223 |
45 |
| e Ink Corporation | 1511 |
42 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3892 |
37 |
| SeeReal Technologies S.A. | 238 |
34 |
| e-Vision Smart Optics, Inc. | 128 |
30 |
| Analog Photonics LLC | 94 |
27 |
| Huawei Technologies Co., Ltd. | 114756 |
26 |
| Nippon Telegraph and Telephone Corporation | 16797 |
26 |
| Raytheon Company | 8413 |
25 |
| Optica Amuka (a.a.) Ltd. | 41 |
25 |
| Apple Inc. | 55846 |
24 |
| Magnolia White Corporation | 5394 |
23 |
| Lensvector Holdings, LLC | 44 |
23 |
| LG Display Co., Ltd. | 13842 |
22 |
| FUJIFILM Corporation | 29728 |
22 |
| Other owners | 1657 |