- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 6/34 - Optical coupling means utilising prism or grating
Patent holdings for IPC class G02B 6/34
Total number of patents in this class: 1945
10-year publication summary
150
|
170
|
169
|
164
|
145
|
181
|
134
|
138
|
106
|
33
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Magic Leap, Inc. | 3028 |
113 |
Cisco Technology, Inc. | 18858 |
71 |
Digilens, Inc. | 195 |
57 |
Lumus Ltd. | 387 |
43 |
Huawei Technologies Co., Ltd. | 100781 |
37 |
Hewlett Packard Enterprise Development LP | 10702 |
31 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
30 |
International Business Machines Corporation | 60644 |
28 |
Microsoft Technology Licensing, LLC | 51439 |
25 |
META Platforms Technologies, LLC | 4806 |
25 |
GLOBALFOUNDRIES U.S. Inc. | 6459 |
24 |
Nippon Telegraph and Telephone Corporation | 14195 |
21 |
National Research Council of Canada | 1545 |
20 |
IMEC VZW | 1410 |
19 |
Samsung Electronics Co., Ltd. | 131630 |
17 |
Applied Materials, Inc. | 16587 |
17 |
II-VI Delaware, Inc. | 1720 |
17 |
Vuzix Corporation | 182 |
17 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
Ideal Industries Lighting LLC | 1168 |
16 |
Other owners | 1301 |