Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505958 | Method for detecting abnormal traffic | Runqiang Liang, Wei Shi, Jian Mai, Yanbo Huang, Jianren Yi | 2019-12-10 |
| 10043328 | Electronic door lock management method and system | — | 2018-08-07 |
| D789173 | Locking apparatus | — | 2017-06-13 |
| 9238927 | Gear-driven clutching and resetting device of door lock | — | 2016-01-19 |
| 8910765 | Left and right interchanging device for a lock clutch | — | 2014-12-16 |
| D693348 | Fingerprint scanner | — | 2013-11-12 |
| 8347668 | Differential linkage attachment of door handles | — | 2013-01-08 |
| 7975823 | Clutch and reverse-locking device | — | 2011-07-12 |
| D640525 | Door lock and handle | — | 2011-06-28 |
| 7878086 | Drive mechanism for a lock | — | 2011-02-01 |
| D614475 | Door lock | — | 2010-04-27 |
| D576016 | Door lock | — | 2008-09-02 |