- 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 therein; non-linear optics; frequency-changing of light; optical logic elements; optical analogue/digital converters
- G02F 1/125 - 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 modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves in an optical waveguide structure
Patent holdings for IPC class G02F 1/125
Total number of patents in this class: 97
10-year publication summary
2
|
7
|
7
|
17
|
8
|
10
|
7
|
6
|
5
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Charles Stark Draper Laboratory, Inc. | 913 |
8 |
Honeywell International Inc. | 13799 |
4 |
National Technology & Engineering Solutions of Sandia, LLC | 1851 |
4 |
Centre National de La Recherche Scientifique | 9632 |
3 |
Raytheon Company | 8535 |
3 |
Massachusetts Institute of Technology | 9795 |
3 |
Institut National de La Recherche Scientifique | 246 |
3 |
Saudi Arabian Oil Company | 11322 |
3 |
Universite Grenoble Alpes | 648 |
3 |
Murata Manufacturing Co., Ltd. | 22355 |
2 |
Corning Incorporated | 9932 |
2 |
The Board of Trustees of the University of Illinois | 2623 |
2 |
Purdue Research Foundation | 3277 |
2 |
Carnegie Mellon University | 1405 |
2 |
NEC Laboratories America, Inc. | 995 |
2 |
The Penn State Research Foundation | 1423 |
2 |
Technology Innovation Momentum Fund (Israel) Limited Partnership | 65 |
2 |
Trustees of Boston University | 928 |
2 |
UCL Business plc | 554 |
2 |
Universitat de Valencia | 207 |
2 |
Other owners | 41 |