- 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: 812
10-year publication summary
|
79
|
54
|
74
|
70
|
63
|
61
|
63
|
54
|
58
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 3460 |
86 |
| Fujikura Ltd. | 2861 |
54 |
| Corning Optical Communications LLC | 1713 |
34 |
| ADC Telecommunications, Inc. | 458 |
32 |
| Sumitomo Electric Industries, Ltd. | 14929 |
31 |
| Nippon Telegraph and Telephone Corporation | 16244 |
30 |
| Corning Research & Development Corporation | 1164 |
26 |
| Belden Canada ULC | 144 |
25 |
| NEC Corporation | 34337 |
21 |
| OFS Fitel, LLC | 553 |
15 |
| AFL Telecommunications LLC | 685 |
13 |
| PPC Broadband, Inc. | 1013 |
13 |
| CommScope Connectivity Belgium BVBA | 502 |
12 |
| 3m Innovative Properties Company | 17955 |
11 |
| CommScope EMEA Limited | 373 |
11 |
| Japan Communication Accessories Manufacturing Co., Ltd. | 43 |
11 |
| Huawei Technologies Co., Ltd. | 106498 |
10 |
| Tyco Electronics Corporation | 782 |
8 |
| Senko Advanced Components, Inc. | 466 |
8 |
| Hewlett-Packard Development Company, L.P. | 27476 |
6 |
| Other owners | 355 |