- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/46 - Processes or apparatus adapted for installing optical fibres or optical cables
Patent holdings for IPC class G02B 6/46
Total number of patents in this class: 774
10-year publication summary
|
60
|
79
|
54
|
72
|
70
|
63
|
60
|
56
|
51
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 4937 |
85 |
| Fujikura Ltd. | 2777 |
47 |
| Corning Optical Communications LLC | 1741 |
34 |
| ADC Telecommunications, Inc. | 476 |
32 |
| Sumitomo Electric Industries, Ltd. | 14131 |
30 |
| Corning Research & Development Corporation | 1087 |
27 |
| Nippon Telegraph and Telephone Corporation | 14195 |
24 |
| Belden Canada ULC | 134 |
21 |
| NEC Corporation | 32703 |
19 |
| OFS Fitel, LLC | 549 |
15 |
| AFL Telecommunications LLC | 656 |
13 |
| 3m Innovative Properties Company | 18406 |
11 |
| CommScope Connectivity Belgium BVBA | 497 |
11 |
| CommScope EMEA Limited | 512 |
11 |
| PPC Broadband, Inc. | 1017 |
11 |
| Japan Communication Accessories Manufacturing Co., Ltd. | 43 |
11 |
| Tyco Electronics Corporation | 792 |
8 |
| Senko Advanced Components, Inc. | 454 |
7 |
| Hewlett-Packard Development Company, L.P. | 28538 |
6 |
| Huawei Technologies Co., Ltd. | 100781 |
6 |
| Other owners | 345 |