- 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: 4839
10-year publication summary
|
329
|
350
|
327
|
322
|
422
|
402
|
301
|
340
|
300
|
186
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158842 |
335 |
| Samsung Display Co., Ltd. | 39012 |
207 |
| Shoei Chemical Inc. | 336 |
90 |
| Boe Technology Group Co., Ltd. | 44549 |
79 |
| The Regents of the University of California | 20868 |
71 |
| Massachusetts Institute of Technology | 10290 |
62 |
| FUJIFILM Corporation | 30653 |
57 |
| TCL Technology Group Corporation | 622 |
49 |
| President and Fellows of Harvard College | 6111 |
37 |
| Nichia Corporation | 3888 |
35 |
| Hon Hai Precision Industry Co., Ltd. | 4018 |
33 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11128 |
33 |
| OSRAM Opto Semiconductors GmbH | 3238 |
33 |
| Kyocera Sld Laser, Inc. | 304 |
33 |
| California Institute of Technology | 4038 |
31 |
| Tsinghua University | 6245 |
30 |
| Agency for Science, Technology and Research | 3758 |
30 |
| Sumitomo Electric Industries, Ltd. | 16345 |
29 |
| Shin-Etsu Chemical Co., Ltd. | 6134 |
28 |
| Beijing BOE Technology Development Co., Ltd. | 4357 |
27 |
| Other owners | 3510 |