Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403511 | Devices for automatic cleaning of a monocrystalline silicon bar | Haiming Zhang, Xuzhou Yang, Haoming Zhang, Junwen Guo | 2025-09-02 |
| 12311409 | Silicon wafer sorting mechanism and sorting machine equipped with sorting mechanism | Lihui JIN, Hua Yang, Zhigao REN, Huan WANG, Chuanling AI +3 more | 2025-05-27 |
| 12289057 | Circuits and methods for controlling bidirectional CLLC converters | Dongfeng Zhu, Haitao Xie, Ying Liu, Jianwen Shao | 2025-04-29 |
| 12114992 | Method for calculating 19 biological parameters associated with light absorption of human skin by means of mathematical model | — | 2024-10-15 |
| 9553444 | Method and device for suppressing high-voltage electricity | — | 2017-01-24 |
| D750835 | Electronic cigarette | — | 2016-03-01 |
| D750834 | Electronic cigarette | — | 2016-03-01 |
| D727560 | Substrate holder | Anil Jeswani, Nilesh Patel, Nagaraja Chikkegowda | 2015-04-21 |
| D706479 | Recessed downlight luminaire | Anil Jeswani, Robert J. Schmitt, Nilesh Patel, Nagaraja Chikkegowda | 2014-06-03 |
| 7936140 | Torque control circuit for electrical motor | — | 2011-05-03 |
| 7839112 | Torque control circuit for impact tool | — | 2010-11-23 |
| 7332895 | Regulator for eliminating noises generated by automotive power generator | — | 2008-02-19 |
| 7332455 | Catalyst component and catalyst for olefin polymerization as well as use thereof | Yuexiang Liu, Xianzhi Xia, Wenbo Song, Hongbin Du, Zifang Guo +6 more | 2008-02-19 |
| 7038503 | Driving circuit for electrical nailing gun | — | 2006-05-02 |
| 7015657 | Ballast for high intensity discharging lamp | — | 2006-03-21 |
| 6977485 | Battery charging and/or DC power supply circuitry | — | 2005-12-20 |
| 6971288 | Automatically adjusting self-tightening wrench | — | 2005-12-06 |
| 6955281 | Electric nailing gun that automatically reduces impact of plunger while no nail is inside | — | 2005-10-18 |
| 5838544 | Heat dissipating structure for rectifiers of car alternators | — | 1998-11-17 |
| 5542319 | Adjustable rachet-style self-tightening wrench | — | 1996-08-06 |