- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/02 - Optical fibres with cladding
Patent holdings for IPC class G02B 6/02
Total number of patents in this class: 5542
10-year publication summary
|
394
|
442
|
469
|
445
|
505
|
433
|
386
|
385
|
349
|
285
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 16345 |
475 |
| Corning Incorporated | 10532 |
432 |
| Fujikura Ltd. | 3117 |
324 |
| The Furukawa Electric Co., Ltd. | 3692 |
176 |
| OFS Fitel, LLC | 575 |
154 |
| Nippon Telegraph and Telephone Corporation | 15933 |
137 |
| NKT Photonics A/S | 270 |
87 |
| Corning Research & Development Corporation | 1326 |
75 |
| ASML Netherlands B.V. | 8005 |
52 |
| Intuitive Surgical Operations, Inc. | 4439 |
47 |
| Ntt, Inc. | 4556 |
45 |
| Magic Leap, Inc. | 3417 |
43 |
| Nitto Denko Corporation | 8580 |
39 |
| Koninklijke Philips N.V. | 25999 |
38 |
| Microsoft Technology Licensing, LLC | 54554 |
38 |
| Corning Optical Communications LLC | 1268 |
37 |
| nLIGHT, Inc. | 421 |
36 |
| Sterlite Technologies Limited | 246 |
36 |
| Yangtze Optical Fibre and Cable Joint Stock Limited Company | 115 |
35 |
| Draka Comteq, B.V. | 228 |
33 |
| Other owners | 3203 |