- 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: 972
10-year publication summary
|
64
|
111
|
139
|
120
|
94
|
92
|
84
|
97
|
79
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 14195 |
70 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
41 |
| Cisco Technology, Inc. | 18858 |
26 |
| International Business Machines Corporation | 60644 |
25 |
| Shenzhen University | 1544 |
25 |
| Nokia Solutions And Networks Oy | 5698 |
23 |
| Huawei Technologies Co., Ltd. | 100781 |
21 |
| NEC Corporation | 32703 |
20 |
| The Furukawa Electric Co., Ltd. | 3486 |
19 |
| Nitto Denko Corporation | 7879 |
18 |
| Fujikura Ltd. | 2777 |
18 |
| Kyocera Corporation | 12735 |
17 |
| Sumitomo Osaka Cement Co., Ltd. | 783 |
16 |
| Fujitsu Optical Components Limited | 266 |
13 |
| Rockley Photonics Limited | 399 |
13 |
| Mitsubishi Electric Corporation | 43934 |
12 |
| II-VI Delaware, Inc. | 1720 |
12 |
| Marvell Asia PTE, Ltd. | 6841 |
11 |
| Sumitomo Electric Industries, Ltd. | 14131 |
10 |
| Seagate Technology LLC | 4228 |
9 |
| Other owners | 553 |