- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/125 - Bends, branchings or intersections
Patent holdings for IPC class G02B 6/125
Total number of patents in this class: 1166
10-year publication summary
|
138
|
120
|
94
|
92
|
84
|
108
|
94
|
90
|
72
|
56
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 15922 |
76 |
| GLOBALFOUNDRIES U.S. Inc. | 6391 |
53 |
| Cisco Technology, Inc. | 22491 |
32 |
| Huawei Technologies Co., Ltd. | 123282 |
26 |
| International Business Machines Corporation | 62621 |
25 |
| The Furukawa Electric Co., Ltd. | 3701 |
25 |
| Shenzhen University | 1725 |
24 |
| Nokia Solutions And Networks Oy | 7196 |
23 |
| NEC Corporation | 36934 |
20 |
| Sumitomo Osaka Cement Co., Ltd. | 894 |
19 |
| Mitsubishi Electric Corporation | 47971 |
18 |
| Nitto Denko Corporation | 8526 |
18 |
| Kyocera Corporation | 14335 |
18 |
| Fujikura Ltd. | 3078 |
17 |
| Fujitsu Optical Components Limited | 298 |
15 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
15 |
| Ntt, Inc. | 4107 |
15 |
| Rockley Photonics Limited | 336 |
14 |
| Psiquantum, Corp. | 548 |
13 |
| II-VI Delaware, Inc. | 1624 |
12 |
| Other owners | 688 |