Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145635 | LED display unit | Xianfeng Zhang, Yongjun Zhang, Yongfeng Guo | 2021-10-12 |
| 11143357 | Led display box transport cart | Xianfeng Zhang, Yongjun Zhang, Jiawei Cao | 2021-10-12 |
| 11102896 | Anti-impact LED display screen | Xianfeng Zhang, Yongjun Zhang, Zhiqiang Gao | 2021-08-24 |
| 11071223 | Sealing ring and LED display screen | Xianfeng Zhang, Yongjun Zhang, Zhiqiang Gao | 2021-07-20 |
| 11041115 | Shape memory polymer proppants, methods of making shape memory polymer proppants for application in hydraulic fracturing treatments | Arash Dahi Taleghani, Amir Shojaei | 2021-06-22 |
| 10954767 | Methods for temporary fracture isolation | Arash Dahi Taleghani | 2021-03-23 |
| 10954390 | Smart rutting and cracking resistant asphalt pavement incorporating shape memory polymers | — | 2021-03-23 |
| 10934381 | Composition and method of making two-way shape memory polymer based sealant | Lu Lu, Jinbao Cao | 2021-03-02 |
| 10927741 | System, method, and apparatus for aftertreatment system monitoring | Xi Wei, David Everard, Baohua Qi, Mickey R. McDaniel, Edmund P. Hodzen | 2021-02-23 |
| 10907351 | Sandwich panel with a ductile hybrid core comprising tubular reinforcements | Gefu Ji | 2021-02-02 |