- 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: 861
10-year publication summary
|
58
|
48
|
62
|
65
|
57
|
57
|
57
|
44
|
62
|
47
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 3264 |
96 |
| Fujikura Ltd. | 2968 |
60 |
| Corning Optical Communications LLC | 1304 |
34 |
| Sumitomo Electric Industries, Ltd. | 15750 |
33 |
| ADC Telecommunications, Inc. | 408 |
31 |
| Nippon Telegraph and Telephone Corporation | 16318 |
31 |
| Corning Research & Development Corporation | 1216 |
29 |
| Belden Canada ULC | 175 |
27 |
| NEC Corporation | 36252 |
22 |
| PPC Broadband, Inc. | 1094 |
19 |
| OFS Fitel, LLC | 566 |
16 |
| AFL Telecommunications LLC | 739 |
13 |
| 3m Innovative Properties Company | 17737 |
11 |
| CommScope Connectivity Belgium BVBA | 506 |
11 |
| CommScope EMEA Limited | 319 |
11 |
| Japan Communication Accessories Manufacturing Co., Ltd. | 43 |
11 |
| Huawei Technologies Co., Ltd. | 115556 |
10 |
| Tyco Electronics Corporation | 742 |
8 |
| Senko Advanced Components, Inc. | 486 |
8 |
| Hewlett-Packard Development Company, L.P. | 25592 |
6 |
| Other owners | 374 |