- 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: 620
10-year publication summary
|
31
|
52
|
44
|
38
|
74
|
59
|
59
|
56
|
59
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
68 |
| Fujikura Ltd. | 2777 |
61 |
| CommScope Technologies LLC | 4937 |
42 |
| Senko Advanced Components, Inc. | 454 |
37 |
| 3m Innovative Properties Company | 18406 |
18 |
| The Furukawa Electric Co., Ltd. | 3486 |
17 |
| Nippon Telegraph and Telephone Corporation | 14195 |
16 |
| Corning Research & Development Corporation | 1087 |
16 |
| Magic Leap, Inc. | 3028 |
15 |
| US Conec, Ltd. | 232 |
15 |
| ADC Telecommunications, Inc. | 476 |
14 |
| CommScope Connectivity UK Limited | 87 |
9 |
| Corning Optical Communications LLC | 1741 |
9 |
| CommScope, Inc. of North Carolina | 647 |
8 |
| Sony Corporation | 32931 |
7 |
| Hakusan, Inc. | 24 |
7 |
| Japan Communication Accessories Manufacturing Co., Ltd. | 43 |
7 |
| Phyzhon Health Inc. | 22 |
7 |
| Tyco Electronics Corporation | 792 |
6 |
| CommScope Asia Holdings B.V. | 39 |
6 |
| Other owners | 235 |