- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/24 - Coupling light guides
Patent holdings for IPC class G02B 6/24
Total number of patents in this class: 721
10-year publication summary
|
47
|
77
|
68
|
76
|
68
|
47
|
53
|
38
|
33
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikura Ltd. | 2906 |
33 |
| Sumitomo Electric Industries, Ltd. | 15344 |
32 |
| Nippon Telegraph and Telephone Corporation | 17157 |
29 |
| Ideal Industries Lighting LLC | 1134 |
15 |
| Huawei Technologies Co., Ltd. | 110995 |
14 |
| Magic Leap, Inc. | 3228 |
14 |
| nLIGHT, Inc. | 404 |
14 |
| Senko Advanced Components, Inc. | 477 |
14 |
| Lumus Ltd. | 451 |
11 |
| Corning Optical Communications LLC | 1313 |
9 |
| PPC Broadband, Inc. | 1044 |
9 |
| Alcon, Inc. | 5394 |
8 |
| SEI Optifrontier Co., Ltd. | 164 |
8 |
| Hewlett Packard Enterprise Development LP | 10700 |
7 |
| Chiral Photonics, Inc. | 51 |
7 |
| GLOBALFOUNDRIES U.S. Inc. | 6431 |
7 |
| Boston Scientific Scimed, Inc. | 10126 |
6 |
| CommScope Technologies LLC | 3467 |
6 |
| OFS Fitel, LLC | 563 |
6 |
| Corning Research & Development Corporation | 1161 |
6 |
| Other owners | 466 |