- 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: 1339
10-year publication summary
|
84
|
97
|
72
|
120
|
110
|
109
|
138
|
132
|
143
|
77
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42549 |
102 |
| GLOBALFOUNDRIES U.S. Inc. | 6427 |
86 |
| Nippon Telegraph and Telephone Corporation | 17303 |
59 |
| International Business Machines Corporation | 61198 |
39 |
| Nitto Denko Corporation | 8217 |
26 |
| NEC Corporation | 35567 |
24 |
| Cisco Technology, Inc. | 19881 |
24 |
| Intel Corporation | 46960 |
23 |
| Rockley Photonics Limited | 335 |
23 |
| Hitachi Chemical Company, Ltd. | 2353 |
19 |
| Psiquantum, Corp. | 417 |
18 |
| Sumitomo Electric Industries, Ltd. | 15443 |
17 |
| Huawei Technologies Co., Ltd. | 112134 |
16 |
| POET Technologies Inc. | 49 |
15 |
| Lightmatter, Inc. | 172 |
15 |
| The Research Foundation for The State University of New York | 1615 |
14 |
| Kyocera Corporation | 13792 |
13 |
| The Regents of the University of California | 19887 |
12 |
| Samsung Electronics Co., Ltd. | 145630 |
11 |
| Micron Technology, Inc. | 26258 |
11 |
| Other owners | 772 |