- All sections
- B - Performing operationstransporting
- B82Y - Specific uses or applications of nanostructuresmeasurement or analysis of nanostructuresmanufacture or treatment of nanostructures
- B82Y 20/00 - Nanooptics, e.g. quantum optics or photonic crystals
Patent holdings for IPC class B82Y 20/00
Total number of patents in this class: 4506
10-year publication summary
|
281
|
321
|
341
|
320
|
312
|
406
|
358
|
252
|
303
|
276
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 149087 |
313 |
| Samsung Display Co., Ltd. | 36265 |
167 |
| Shoei Chemical Inc. | 328 |
85 |
| Boe Technology Group Co., Ltd. | 41781 |
75 |
| The Regents of the University of California | 20289 |
70 |
| Massachusetts Institute of Technology | 10143 |
57 |
| FUJIFILM Corporation | 29817 |
54 |
| TCL Technology Group Corporation | 602 |
40 |
| President and Fellows of Harvard College | 6036 |
36 |
| Nichia Corporation | 3777 |
35 |
| Hon Hai Precision Industry Co., Ltd. | 4024 |
33 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
33 |
| OSRAM Opto Semiconductors GmbH | 3287 |
33 |
| Kyocera Sld Laser, Inc. | 299 |
33 |
| California Institute of Technology | 3997 |
30 |
| Tsinghua University | 6020 |
30 |
| Sumitomo Electric Industries, Ltd. | 15780 |
29 |
| Agency for Science, Technology and Research | 3646 |
28 |
| Beijing BOE Technology Development Co., Ltd. | 3522 |
27 |
| Pacific Biosciences of California, Inc. | 757 |
25 |
| Other owners | 3273 |