- 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 1/33 - Acousto-optical deflection devices
Patent holdings for IPC class G02F 1/33
Total number of patents in this class: 415
10-year publication summary
|
21
|
30
|
29
|
31
|
34
|
27
|
33
|
27
|
37
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Electro Scientific Industries, Inc. | 380 |
23 |
| Femtonics Kft. | 50 |
20 |
| Mycronic AB | 155 |
15 |
| Leica Microsystems CMS GmbH | 1080 |
13 |
| Mitutoyo Corporation | 1241 |
11 |
| Orbotech Ltd. | 224 |
11 |
| IonQ, Inc. | 274 |
10 |
| Massachusetts Institute of Technology | 9984 |
9 |
| ASML Netherlands B.V. | 7293 |
9 |
| META Platforms Technologies, LLC | 5651 |
9 |
| Samsung Electronics Co., Ltd. | 143555 |
7 |
| Vergent Research Pty Ltd | 16 |
7 |
| Samsung Display Co., Ltd. | 34120 |
6 |
| Harris Corporation | 1443 |
6 |
| UCL Business plc | 536 |
6 |
| IntraAction Corp. | 16 |
6 |
| President and Fellows of Harvard College | 5935 |
5 |
| Purdue Research Foundation | 3557 |
5 |
| Ecole Normale Superieure | 116 |
5 |
| University of Maryland, College Park | 999 |
5 |
| Other owners | 227 |