- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/40 - Mechanical coupling means having fibre bundle mating means
Patent holdings for IPC class G02B 6/40
Total number of patents in this class: 680
10-year publication summary
52
|
44
|
38
|
74
|
59
|
59
|
57
|
60
|
66
|
28
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Electric Industries, Ltd. | 15414 |
77 |
Fujikura Ltd. | 2917 |
77 |
CommScope Technologies LLC | 3473 |
45 |
Senko Advanced Components, Inc. | 478 |
41 |
Nippon Telegraph and Telephone Corporation | 17260 |
23 |
Corning Research & Development Corporation | 1166 |
22 |
3m Innovative Properties Company | 17858 |
20 |
The Furukawa Electric Co., Ltd. | 3644 |
20 |
US Conec, Ltd. | 269 |
18 |
Magic Leap, Inc. | 3235 |
15 |
ADC Telecommunications, Inc. | 432 |
14 |
Hakusan, Inc. | 35 |
13 |
CommScope Connectivity UK Limited | 81 |
9 |
CommScope, Inc. of North Carolina | 584 |
8 |
Corning Optical Communications LLC | 1311 |
8 |
Belden Canada ULC | 163 |
8 |
Sony Corporation | 31107 |
7 |
Japan Communication Accessories Manufacturing Co., Ltd. | 43 |
7 |
CommScope Asia Holdings B.V. | 41 |
6 |
CommScope Connectivity Spain, S.L. | 45 |
6 |
Other owners | 236 |