- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/13 - Integrated optical circuits characterised by the manufacturing method
Patent holdings for IPC class G02B 6/13
Total number of patents in this class: 1131
10-year publication summary
|
59
|
59
|
84
|
97
|
72
|
120
|
108
|
107
|
130
|
46
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GLOBALFOUNDRIES U.S. Inc. | 6562 |
47 |
| Nippon Telegraph and Telephone Corporation | 11682 |
46 |
| International Business Machines Corporation | 63228 |
44 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 33201 |
38 |
| Rockley Photonics Limited | 362 |
29 |
| Nitto Denko Corporation | 7705 |
26 |
| NEC Corporation | 30716 |
23 |
| Cisco Technology, Inc. | 18706 |
22 |
| Hitachi Chemical Company, Ltd. | 2607 |
20 |
| Huawei Technologies Co., Ltd. | 91895 |
18 |
| Intel Corporation | 46080 |
15 |
| POET Technologies Inc. | 32 |
15 |
| Sumitomo Electric Industries, Ltd. | 13520 |
14 |
| The Research Foundation for The State University of New York | 1392 |
12 |
| The Regents of the University of California | 18322 |
11 |
| Renesas Electronics Corporation | 6546 |
11 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10542 |
11 |
| Samsung Electronics Co., Ltd. | 123537 |
10 |
| Micron Technology, Inc. | 24264 |
10 |
| Massachusetts Institute of Technology | 9617 |
10 |
| Other owners | 699 |