Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817317 | High-silicon-content wet-removable planarizing layer | Yubao Wang, Kaumba Sakavuyi, Vandana Krishnamurthy | 2023-11-14 |
| 11809210 | Maximum voltage selector circuit having adaptive current bias generator | Andres Arturo Blanco | 2023-11-07 |
| 11793386 | Steam cleaning apparatus | Alan J. Krebs, Chi Keung Li, Jing Yang, Jason W. Pruiett | 2023-10-24 |
| 11764690 | Power converter control with snooze mode | Andres Arturo Blanco | 2023-09-19 |
| 11569743 | DC-DC converter with pulse modulation control circuit | Yangwei Yu, Jian Liang, Weicheng Zhang | 2023-01-31 |
| 11304584 | Surface cleaning apparatus | Alan J. Krebs, Jin Yang | 2022-04-19 |
| D921960 | Light enclosure simulating the appearance of a book | — | 2021-06-08 |
| D921961 | Light enclosure simulating the appearance of an accordion | — | 2021-06-08 |
| 10875064 | Rolling mill | Zhengyi Jiang, Xiawei Cheng, Jingwei Zhao, Bob de Jong, Laizhu Jiang +3 more | 2020-12-29 |
| 10791903 | Steam cleaning apparatus | Alan J. Krebs, Chi Keung Li, Jing Yang | 2020-10-06 |
| 10398280 | Surface cleaning apparatus | Alan J. Krebs, Jin Yang | 2019-09-03 |
| 10376123 | Surface cleaning apparatus | Wing-Hei Cho, Jeffrey A. Scholten | 2019-08-13 |
| D854732 | Portable table lamp | — | 2019-07-23 |
| 9635991 | Surface cleaning apparatus | Wing-Hei Cho, Jeffrey A. Scholten | 2017-05-02 |
| 9306425 | Spring motor | — | 2016-04-05 |
| 8959996 | Water meter casing having a middle casing and inlet and outlet ports formed as separate components | Caihua Song, Guomin Xu | 2015-02-24 |
| 8272264 | All working condition continuously measuring liquid level meter for a steam drum of a boil and the liquid level computing method thereof | — | 2012-09-25 |
| 8062398 | Vacuum cleaner and cyclone module therefor | Wing-Hei Cho | 2011-11-22 |
| 7960877 | Electric reciprocating motion device with spring motor | — | 2011-06-14 |
| 7808777 | Hard disk case | — | 2010-10-05 |