| 12404986 |
Lens and LED lamp thereof |
Jianyong Xu, Zhigang He |
2025-09-02 |
| 12222494 |
Extreme cutoff beam control optics |
Jie Chen, Craig Eugene Marquardt |
2025-02-11 |
| 12050006 |
Optic with total internal reflection refractor for back light control |
Jie Chen, Craig Eugene Marquardt |
2024-07-30 |
| 12000548 |
Remote phosphor masks for retrofitting luminaires |
Craig Eugene Marquardt, Barry Goldman |
2024-06-04 |
| 11899202 |
Extreme cutoff beam control optics |
Jie Chen, Craig Eugene Marquardt |
2024-02-13 |
| D1011603 |
Optic |
Jie Chen, Craig Eugene Marquardt |
2024-01-16 |
| 11746989 |
Extreme cutoff beam control optics |
Jie Chen, Craig Eugene Marquardt |
2023-09-05 |
| 11175012 |
Indirect light wall pack |
Jie Chen |
2021-11-16 |
| 9206807 |
Preload disk spring, assembly structure thereof, and fan using same |
Yingliang Li |
2015-12-08 |
| 8475123 |
Fan housing structure |
Zhao-Yun Huang |
2013-07-02 |
| 8304969 |
Heat insulation structure for cooling fan |
— |
2012-11-06 |