| 12408832 |
Vision-testing method and device thereof |
Wei Liu, Juntao Liu, Junchao Liu, Junshuai Liu |
2025-09-09 |
| 12399841 |
Memory protection method and protection proxy control apparatus |
— |
2025-08-26 |
| 12263135 |
Eye exercising device and method |
Wei Liu, Junchao Liu, Juntao Liu, Junshuai Liu |
2025-04-01 |
| D1027192 |
Foot therapy treatments equipment |
— |
2024-05-14 |
| D1002022 |
Back therapy treatments equipment |
— |
2023-10-17 |
| 11745562 |
Coupling thermal management system of pure electric vehicle based on phase change heat storage |
Shurong Lei, Song Xin, Ziliang ZHAO, Xiaoting Zhang, Fangzi Hao +2 more |
2023-09-05 |
| D989970 |
Head therapy treatments equipment |
— |
2023-06-20 |
| 11466693 |
Electric blower |
Hongbo Liu, Wen Fan |
2022-10-11 |
| 11092061 |
Pulse exhaust pipe and diesel engine installed with pulse exhaust pipe |
Zhijie Li, Xiaojun YIN, Chunying Wang |
2021-08-17 |
| 11041467 |
Backflow preventer and engine EGR system |
Wei Li, Zhijie Li, Jie Pan, Zuofeng Wang, Chuntao Liu +1 more |
2021-06-22 |
| 10961687 |
Silt filtering device |
Xiaojun Liu, Caixia Wang |
2021-03-30 |
| 10864554 |
Municipal waste sorting system |
Xiaojun Liu, Caixia Wang |
2020-12-15 |
| 10760748 |
High environmental protective and energy-saving LED illumination lamp |
Xiaojun Liu |
2020-09-01 |
| 10662713 |
Water conserving reaming system |
Xiaojun Liu, Caixia Wang |
2020-05-26 |
| 10640941 |
Water conserving, secure, and environmentnt protective device |
Xiaojun Liu, Caixia Wang |
2020-05-05 |
| 10618829 |
Sewage treatment device |
Xiaojun Liu, Caixia Wang |
2020-04-14 |
| 10619339 |
Sewage treatment device |
Xiaojun Liu, Caixia Wang |
2020-04-14 |
| 10604904 |
Water conserving gate |
Xiaojun Liu, Caixia Wang |
2020-03-31 |
| 10480731 |
Municipal warning lamp |
Xiaojun Liu, Caixia Wang |
2019-11-19 |
| 10465890 |
LED lamp |
Xiaojun Liu |
2019-11-05 |
| 10458637 |
High-intelligent LED street lamp |
Xiaojun Liu |
2019-10-29 |
| 10415200 |
Low-impact water conserving dam |
Xiaojun Liu, Caixia Wang |
2019-09-17 |
| 10384955 |
Sewage treatment system |
Xiaojun Liu, Caixia Wang |
2019-08-20 |