- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/287 - Structuring of light guides to shape optical elements with heat application
Patent holdings for IPC class G02B 6/287
Total number of patents in this class: 49
10-year publication summary
|
4
|
4
|
4
|
5
|
2
|
6
|
4
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikura Ltd. | 3087 |
14 |
| Nippon Telegraph and Telephone Corporation | 15924 |
4 |
| Tatsuta Electric Wire & Cable Co., Ltd. | 427 |
3 |
| Hewlett Packard Enterprise Development LP | 11493 |
2 |
| Chiral Photonics, Inc. | 53 |
2 |
| OFS Fitel, LLC | 574 |
2 |
| Celestial AI Inc. | 34 |
2 |
| Honeywell International Inc. | 12778 |
1 |
| Fujitsu Optical Components Limited | 298 |
1 |
| Electronics and Telecommunications Research Institute | 9672 |
1 |
| Boston Scientific Scimed, Inc. | 11151 |
1 |
| Wisconsin Alumni Research Foundation | 3898 |
1 |
| Shimadzu Corporation | 6340 |
1 |
| Hamamatsu Photonics K.K. | 4681 |
1 |
| Corning Cable Systems LLC | 358 |
1 |
| KDDI Corporation | 1162 |
1 |
| Mcmaster University | 833 |
1 |
| National University Corporation Hokkaido University | 1366 |
1 |
| Ranovus Inc. | 47 |
1 |
| Rev-med, Inc. | 26 |
1 |
| Other owners | 7 |