- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 5/136 - Reflex reflectors plural reflecting elements forming part of a unitary body
Patent holdings for IPC class G02B 5/136
Total number of patents in this class: 112
10-year publication summary
|
15
|
17
|
21
|
12
|
11
|
11
|
8
|
1
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17969 |
11 |
| Samsung Electronics Co., Ltd. | 139302 |
3 |
| Looking Glass Factory Inc. | 54 |
3 |
| StonCor Group, Inc. | 76 |
3 |
| Wuxi Clearink Limited | 28 |
3 |
| Sony Corporation | 31530 |
2 |
| The Boeing Company | 19915 |
2 |
| Sharp Corporation | 10194 |
2 |
| Nitto Denko Corporation | 8099 |
2 |
| California Institute of Technology | 3935 |
2 |
| Nintendo Co., Ltd. | 3067 |
2 |
| Boe Technology Group Co., Ltd. | 38978 |
2 |
| Asukanet Company, Ltd. | 71 |
2 |
| Avery Dennison Corporation | 1228 |
2 |
| FARO Technologies, Inc. | 793 |
2 |
| HJC Corp. | 120 |
2 |
| Magic Leap, Inc. | 3255 |
2 |
| National Institute of Information and Communications Technology | 622 |
2 |
| PLX, Inc. | 64 |
2 |
| Stanley Electric Co., Ltd. | 1174 |
2 |
| Other owners | 59 |