Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331922 | Area optical cover with faceted surface | Melissa Ricketts | 2025-06-17 |
| 12330386 | Silicone optics | Craig Eugene Marquardt, Forrest Starnes McCanless, John Bryan Harvey, Yinan Wu, Daniel Aaron Weiss | 2025-06-17 |
| 12222494 | Extreme cutoff beam control optics | Qi Ai, Craig Eugene Marquardt | 2025-02-11 |
| 12216182 | Device and method for detecting defects of high-voltage cable cross-bonded grounding system | Jingying Cao, Qiang Huang, Jinggang Yang, Rong Sun, Jianjun Liu +4 more | 2025-02-04 |
| 12050006 | Optic with total internal reflection refractor for back light control | Qi Ai, Craig Eugene Marquardt | 2024-07-30 |
| 12000319 | Three-way catalytic converter preheating control method and system, vehicle and storage medium | Junqi Liu, Chen-Yui Yang, Shubo Li, Rongchun Ma, Xudong Sun +2 more | 2024-06-04 |
| 11988655 | Combined platform for testing fireproof materials for cables | Chenying Li, Xiao TAN, Yijun FEI, Wei Zhang, Jingying Cao +8 more | 2024-05-21 |
| 11899202 | Extreme cutoff beam control optics | Qi Ai, Craig Eugene Marquardt | 2024-02-13 |
| D1011603 | Optic | Qi Ai, Craig Eugene Marquardt | 2024-01-16 |
| 11823917 | Spray device and cleaning apparatus | Wei Liu, Xiaoyan Liu, Yi-Cheng Wu | 2023-11-21 |
| 11746989 | Extreme cutoff beam control optics | Qi Ai, Craig Eugene Marquardt | 2023-09-05 |
| D994746 | Optical cover with faceted surface | Melissa Ricketts | 2023-08-08 |
| D994745 | Optical cover with faceted surface | Melissa Ricketts | 2023-08-08 |
| D977545 | Optical cover with faceted surface | Melissa Ricketts | 2023-02-07 |
| 11512834 | Optics for aisle lighting | Craig Eugene Marquardt | 2022-11-29 |
| 11486034 | Method of preparing ITO ceramic target with controllable grain size | Jilin He, Benshuang Sun, Yongchun Shu, Yang Liu, Xueyun Zeng | 2022-11-01 |
| 11479475 | Method of preparing indium oxide spherical powder | Jilin He, Benshuang Sun, Yongchun Shu, Xueyun Zeng, Yang Liu | 2022-10-25 |
| 11438699 | Micro speaker with amplitude stability | Si He | 2022-09-06 |
| 11401600 | Variable-temperature and fast-sintering process of aluminum-doped zinc oxide target material | Benshuang Sun, Yang Liu, Jilin He, Xueyun Zeng, Yongchun Shu +1 more | 2022-08-02 |
| 11346526 | Area optical cover with faceted surface | Melissa Ricketts | 2022-05-31 |
| 11277693 | Micro speaker unit with a waterproof effect | Si He | 2022-03-15 |
| 11175012 | Indirect light wall pack | Qi Ai | 2021-11-16 |
| D927037 | Symmetric linear optic | Prashank Kansal, Craig Eugene Marquardt | 2021-08-03 |
| 11060673 | Luminaires with transition zones for glare control | Yulia Tyukhova, Jon Eric Gibson, John Bryan Harvey, Craig Eugene Marquardt, Daniel Vincent Sekowski | 2021-07-13 |
| 11020917 | Silicone optics | Craig Eugene Marquardt, Forrest Starnes McCanless, John Bryan Harvey, Yinan Wu, Daniel Aaron Weiss | 2021-06-01 |