- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/136 - Integrated optical circuits characterised by the manufacturing method by etching
Patent holdings for IPC class G02B 6/136
Total number of patents in this class: 952
10-year publication summary
78
|
108
|
105
|
84
|
113
|
106
|
80
|
92
|
110
|
30
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
72 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
46 |
International Business Machines Corporation | 60644 |
37 |
Rockley Photonics Limited | 399 |
31 |
Cisco Technology, Inc. | 18858 |
27 |
OpenLight Photonics, Inc | 180 |
26 |
Skorpios Technologies, Inc. | 139 |
24 |
Applied Materials, Inc. | 16587 |
15 |
Huawei Technologies Co., Ltd. | 100781 |
15 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
14 |
Pacific Biosciences of California, Inc. | 738 |
14 |
Nippon Telegraph and Telephone Corporation | 14195 |
13 |
The Research Foundation for The State University of New York | 1468 |
13 |
Sumitomo Electric Industries, Ltd. | 14131 |
12 |
Intel Corporation | 45621 |
12 |
Micron Technology, Inc. | 24960 |
12 |
Renesas Electronics Corporation | 6305 |
12 |
Nokia Solutions And Networks Oy | 5698 |
12 |
The Furukawa Electric Co., Ltd. | 3486 |
10 |
II-VI Delaware, Inc. | 1720 |
9 |
Other owners | 526 |