- 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: 1221
10-year publication summary
|
105
|
84
|
113
|
106
|
80
|
96
|
121
|
126
|
113
|
65
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48438 |
143 |
| GLOBALFOUNDRIES U.S. Inc. | 6385 |
52 |
| International Business Machines Corporation | 62671 |
37 |
| Cisco Technology, Inc. | 22503 |
32 |
| OpenLight Photonics, Inc | 200 |
30 |
| Skorpios Technologies, Inc. | 144 |
26 |
| Applied Materials, Inc. | 20406 |
25 |
| Rockley Photonics Limited | 336 |
23 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
18 |
| Intel Corporation | 47122 |
17 |
| Pacific Biosciences of California, Inc. | 694 |
16 |
| Huawei Technologies Co., Ltd. | 123543 |
15 |
| Lightmatter, Inc. | 229 |
15 |
| The Research Foundation for The State University of New York | 1743 |
14 |
| Smart Photonics Holding B.V. | 61 |
14 |
| Nippon Telegraph and Telephone Corporation | 15923 |
13 |
| Samsung Electronics Co., Ltd. | 157946 |
12 |
| Sumitomo Electric Industries, Ltd. | 16355 |
12 |
| Micron Technology, Inc. | 27675 |
12 |
| Renesas Electronics Corporation | 5864 |
12 |
| Other owners | 683 |