- 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: 1439
10-year publication summary
|
119
|
127
|
112
|
134
|
111
|
108
|
102
|
126
|
85
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 118321 |
105 |
| Nippon Telegraph and Telephone Corporation | 16264 |
51 |
| II-VI Delaware, Inc. | 1643 |
32 |
| Lumentum Operations LLC | 908 |
31 |
| Google LLC | 43466 |
24 |
| Telescent Inc. | 53 |
24 |
| The Charles Stark Draper Laboratory, Inc. | 934 |
21 |
| Psiquantum, Corp. | 486 |
20 |
| Aeponyx Inc. | 46 |
19 |
| Molex, LLC | 2008 |
19 |
| Sumitomo Electric Industries, Ltd. | 15978 |
17 |
| Hewlett Packard Enterprise Development LP | 10793 |
17 |
| Accelink Technologies Co., Ltd. | 321 |
14 |
| The Regents of the University of California | 20410 |
12 |
| Raytheon Company | 8465 |
12 |
| META Platforms Technologies, LLC | 6193 |
12 |
| NEC Corporation | 36464 |
10 |
| CommScope Technologies LLC | 3259 |
10 |
| nEYE Systems, Inc. | 29 |
10 |
| Cisco Technology, Inc. | 22223 |
9 |
| Other owners | 970 |