- 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: 1290
10-year publication summary
|
126
|
116
|
123
|
130
|
112
|
136
|
109
|
106
|
92
|
38
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
92 |
| Nippon Telegraph and Telephone Corporation | 14195 |
37 |
| II-VI Delaware, Inc. | 1720 |
33 |
| Google LLC | 38759 |
23 |
| Lumentum Operations LLC | 696 |
23 |
| The Charles Stark Draper Laboratory, Inc. | 913 |
21 |
| Aeponyx Inc. | 43 |
19 |
| Telescent Inc. | 52 |
19 |
| Sumitomo Electric Industries, Ltd. | 14131 |
17 |
| Hewlett Packard Enterprise Development LP | 10702 |
16 |
| Molex, LLC | 1792 |
16 |
| Psiquantum, Corp. | 300 |
14 |
| Raytheon Company | 8535 |
13 |
| Accelink Technologies Co., Ltd. | 264 |
12 |
| NeoPhotonics Corporation | 127 |
11 |
| The Regents of the University of California | 18943 |
10 |
| International Business Machines Corporation | 60644 |
10 |
| CommScope Technologies LLC | 4937 |
10 |
| META Platforms Technologies, LLC | 4806 |
10 |
| NEC Corporation | 32703 |
8 |
| Other owners | 876 |