Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795764 | Cutting elements having non-planar surfaces and tools incorporating the same | Xiaoge Gan, Anjie Dong, Gerard Johnson, Michael G. Azar, Huimin Song +1 more | 2023-10-24 |
| 11749655 | Icosahedral LED display screen | Ligang Zhao, Guangming Song, Heng Zhan, Lei Liang | 2023-09-05 |
| 11640956 | Module-rotation LED dome | Ligang Zhao, Guangming Song, Heng Zhan, Lei Liang | 2023-05-02 |
| 11612072 | Polyhedral LED display screen | Ligang Zhao, Guangming Song, Heng Zhan, Lei Liang | 2023-03-21 |
| 11591857 | Cutting tool with pre-formed hardfacing segments | Huimin Song, Jan S. Morley | 2023-02-28 |
| 11578538 | Cutting element with nonplanar face to improve cutting efficiency and durability | Manoj D. Mahajan, John Daniel Belnap, Xiaoge Gan, Yi Fang, Cheng Peng +5 more | 2023-02-14 |
| 11552059 | LED display screen with rotated LED modules | Ligang Zhao, Guangming Song, Jie Zhou, Lei Liang | 2023-01-10 |