- 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 1/33 - Acousto-optical deflection devices
Patent holdings for IPC class G02F 1/33
Total number of patents in this class: 393
10-year publication summary
20
|
21
|
30
|
29
|
31
|
34
|
26
|
32
|
27
|
15
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Electro Scientific Industries, Inc. | 416 |
21 |
Femtonics Kft. | 48 |
20 |
Mycronic AB | 152 |
14 |
Leica Microsystems CMS GmbH | 1034 |
13 |
Mitutoyo Corporation | 1218 |
10 |
Massachusetts Institute of Technology | 9795 |
9 |
ASML Netherlands B.V. | 6816 |
9 |
META Platforms Technologies, LLC | 4806 |
9 |
IonQ, Inc. | 216 |
8 |
Samsung Electronics Co., Ltd. | 131630 |
7 |
President and Fellows of Harvard College | 5792 |
7 |
Orbotech Ltd. | 180 |
7 |
Vergent Research Pty Ltd | 16 |
7 |
Samsung Display Co., Ltd. | 30585 |
6 |
Harris Corporation | 1591 |
6 |
UCL Business plc | 554 |
6 |
Panasonic Corporation of North America | 298 |
5 |
California Institute of Technology | 3884 |
5 |
Purdue Research Foundation | 3277 |
5 |
Ecole Normale Superieure | 101 |
5 |
Other owners | 214 |