- 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: 750
10-year publication summary
|
88
|
110
|
72
|
59
|
68
|
56
|
36
|
30
|
33
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| nLIGHT, Inc. | 415 |
45 |
| Huawei Technologies Co., Ltd. | 123282 |
25 |
| Nippon Telegraph and Telephone Corporation | 15922 |
25 |
| Skorpios Technologies, Inc. | 144 |
18 |
| Fujikura Ltd. | 3078 |
17 |
| Wells Fargo Bank, National Association, AS Collateral Agent | 878 |
17 |
| Corning Incorporated | 10500 |
16 |
| Nokia Solutions And Networks Oy | 7196 |
13 |
| Ciena Corporation | 2173 |
13 |
| Cisco Technology, Inc. | 22491 |
12 |
| OFS Fitel, LLC | 574 |
12 |
| NEC Corporation | 36934 |
11 |
| II-VI Delaware, Inc. | 1624 |
9 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
7 |
| Futurewei Technologies, Inc. | 3783 |
7 |
| President and Fellows of Harvard College | 6091 |
7 |
| The Furukawa Electric Co., Ltd. | 3701 |
7 |
| GLOBALFOUNDRIES U.S. Inc. | 6391 |
7 |
| IPG Photonics Corporation | 584 |
7 |
| Fujitsu Optical Components Limited | 298 |
6 |
| Other owners | 469 |