- 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: 2597
10-year publication summary
212
|
221
|
304
|
277
|
247
|
215
|
202
|
193
|
172
|
53
|
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. | 40474 |
207 |
Samsung Electronics Co., Ltd. | 143555 |
143 |
META Platforms Technologies, LLC | 5651 |
96 |
Magic Leap, Inc. | 3220 |
54 |
Samsung Display Co., Ltd. | 34120 |
45 |
Digilens, Inc. | 214 |
45 |
e Ink Corporation | 1483 |
44 |
Japan Display Inc. | 7039 |
42 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3876 |
37 |
SeeReal Technologies S.A. | 236 |
34 |
Nippon Telegraph and Telephone Corporation | 17067 |
27 |
e-Vision Smart Optics, Inc. | 135 |
27 |
Lensvector Inc. | 73 |
27 |
Analog Photonics LLC | 91 |
27 |
Huawei Technologies Co., Ltd. | 110438 |
25 |
Raytheon Company | 8396 |
25 |
Optica Amuka (a.a.) Ltd. | 41 |
25 |
Apple Inc. | 54300 |
23 |
LG Display Co., Ltd. | 13131 |
21 |
Panasonic Intellectual Property Management Co., Ltd. | 30822 |
21 |
Other owners | 1602 |