- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/14 - Mode converters
Patent holdings for IPC class G02B 6/14
Total number of patents in this class: 688
10-year publication summary
|
52
|
77
|
88
|
110
|
71
|
59
|
68
|
52
|
30
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| nLIGHT, Inc. | 380 |
42 |
| Huawei Technologies Co., Ltd. | 100781 |
24 |
| Nippon Telegraph and Telephone Corporation | 14195 |
23 |
| Fujikura Ltd. | 2777 |
19 |
| Skorpios Technologies, Inc. | 139 |
18 |
| Corning Incorporated | 9932 |
15 |
| Lumentum Operations LLC | 696 |
14 |
| Nokia Solutions And Networks Oy | 5698 |
13 |
| NEC Corporation | 32703 |
12 |
| Ciena Corporation | 1927 |
12 |
| Cisco Technology, Inc. | 18858 |
11 |
| OFS Fitel, LLC | 549 |
11 |
| II-VI Delaware, Inc. | 1720 |
9 |
| Rockley Photonics Limited | 399 |
8 |
| SPI Lasers UK Limited | 59 |
8 |
| Futurewei Technologies, Inc. | 3708 |
7 |
| President and Fellows of Harvard College | 5792 |
7 |
| The Furukawa Electric Co., Ltd. | 3486 |
7 |
| Fujitsu Optical Components Limited | 266 |
6 |
| IPG Photonics Corporation | 494 |
6 |
| Other owners | 416 |