- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/35 - Optical coupling means having switching means
Patent holdings for IPC class G02B 6/35
Total number of patents in this class: 1493
10-year publication summary
|
123
|
130
|
112
|
136
|
113
|
110
|
105
|
131
|
88
|
61
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 123543 |
113 |
| Nippon Telegraph and Telephone Corporation | 15923 |
51 |
| II-VI Delaware, Inc. | 1623 |
32 |
| Wells Fargo Bank, National Association, AS Collateral Agent | 881 |
32 |
| Telescent Inc. | 55 |
26 |
| Google LLC | 44540 |
25 |
| The Charles Stark Draper Laboratory, Inc. | 944 |
21 |
| Psiquantum, Corp. | 550 |
21 |
| Aeponyx Inc. | 42 |
19 |
| Molex, LLC | 2063 |
19 |
| Sumitomo Electric Industries, Ltd. | 16355 |
17 |
| Hewlett Packard Enterprise Development LP | 11501 |
17 |
| Accelink Technologies Co., Ltd. | 332 |
14 |
| The Regents of the University of California | 20778 |
12 |
| Raytheon Company | 8448 |
12 |
| META Platforms Technologies, LLC | 6473 |
12 |
| NEC Corporation | 37005 |
10 |
| CommScope Technologies LLC | 3252 |
10 |
| Lightmatter, Inc. | 229 |
10 |
| nEYE Systems, Inc. | 29 |
10 |
| Other owners | 1010 |