- 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: 744
10-year publication summary
|
44
|
38
|
74
|
59
|
59
|
57
|
61
|
68
|
55
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikura Ltd. | 3108 |
97 |
| Sumitomo Electric Industries, Ltd. | 16448 |
86 |
| CommScope Technologies LLC | 3247 |
48 |
| Senko Advanced Components, Inc. | 510 |
43 |
| Corning Research & Development Corporation | 1315 |
26 |
| Nippon Telegraph and Telephone Corporation | 15939 |
23 |
| 3m Innovative Properties Company | 17458 |
21 |
| The Furukawa Electric Co., Ltd. | 3695 |
21 |
| US Conec, Ltd. | 303 |
21 |
| Magic Leap, Inc. | 3406 |
15 |
| Hakusan, Inc. | 56 |
14 |
| ADC Telecommunications, Inc. | 362 |
13 |
| Belden Canada ULC | 230 |
12 |
| CommScope Connectivity UK Limited | 83 |
9 |
| Corning Optical Communications LLC | 1268 |
8 |
| Sumitomo Electric Optifrontier Co. Ltd. | 192 |
8 |
| Sony Corporation | 30111 |
7 |
| Japan Communication Accessories Manufacturing Co., Ltd. | 42 |
7 |
| CommScope Asia Holdings B.V. | 44 |
6 |
| CommScope Connectivity Spain, S.L. | 43 |
6 |
| Other owners | 253 |