- 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 |