- 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: 888
10-year publication summary
|
54
|
74
|
70
|
64
|
61
|
65
|
56
|
69
|
64
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 3250 |
88 |
| Fujikura Ltd. | 3087 |
62 |
| Corning Optical Communications LLC | 1270 |
34 |
| Corning Research & Development Corporation | 1303 |
34 |
| Belden Canada ULC | 226 |
34 |
| Sumitomo Electric Industries, Ltd. | 16331 |
33 |
| Nippon Telegraph and Telephone Corporation | 15924 |
31 |
| ADC Telecommunications, Inc. | 365 |
30 |
| PPC Broadband, Inc. | 1113 |
23 |
| NEC Corporation | 37004 |
22 |
| OFS Fitel, LLC | 574 |
16 |
| AFL Telecommunications LLC | 765 |
13 |
| 3m Innovative Properties Company | 17478 |
11 |
| CommScope Connectivity Belgium BVBA | 514 |
11 |
| Japan Communication Accessories Manufacturing Co., Ltd. | 42 |
11 |
| Huawei Technologies Co., Ltd. | 123385 |
10 |
| CommScope EMEA Limited | 278 |
9 |
| Tyco Electronics Corporation | 715 |
8 |
| Senko Advanced Components, Inc. | 510 |
8 |
| Clearfield, Inc. | 113 |
7 |
| Other owners | 393 |