- All sections
- B - Performing operations; transporting
- B82Y - Specific uses or applications of nanostructures; measurement or analysis of nanostructures; manufacture 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: 3660
10-year publication summary
|
348
|
297
|
329
|
350
|
325
|
315
|
365
|
233
|
175
|
54
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
254 |
| Samsung Display Co., Ltd. | 30585 |
85 |
| The Regents of the University of California | 18943 |
64 |
| Shoei Chemical Inc. | 320 |
63 |
| Massachusetts Institute of Technology | 9795 |
48 |
| Boe Technology Group Co., Ltd. | 35384 |
46 |
| FUJIFILM Corporation | 27102 |
42 |
| Kyocera Sld Laser, Inc. | 281 |
33 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
32 |
| Sumitomo Electric Industries, Ltd. | 14131 |
31 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
31 |
| OSRAM Opto Semiconductors GmbH | 3390 |
31 |
| President and Fellows of Harvard College | 5792 |
30 |
| Tsinghua University | 5426 |
28 |
| Nichia Corporation | 3394 |
28 |
| California Institute of Technology | 3884 |
27 |
| Sony Corporation | 32931 |
25 |
| Merck Patent GmbH | 5909 |
25 |
| TCL Technology Group Corporation | 466 |
25 |
| International Business Machines Corporation | 60644 |
23 |
| Other owners | 2689 |