WH

Wen-Cheng Hsieh

DE Delta Electronics: 6 patents #304 of 2,746Top 15%
NC Nelson Precision Casting Co.: 1 patents #5 of 10Top 50%
Overall (All Time): #393,670 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12431768 Integrated motor and drive assembly Chi-Hsiang Kuo, Yi-Yu Lee, Zuo-Ying Wei, Yuan-Kai Liao 2025-09-30
12222405 Insulation resistance detection system for electric vehicle and insulation resistance detection method thereof Chien-Yu Tseng, Yu-Xiang Zheng 2025-02-11
9334012 Brake safety apparatus Gregory A. Ward 2016-05-10
9309980 Bike tire pump chuck Gregory A. Ward 2016-04-12
8787046 Switch mode power supply device 2014-07-22
7868574 Motor absolute position signal processing apparatus 2011-01-11
7772795 Motor position signal processing apparatus 2010-08-10
7528399 Controlling apparatus for gate driving signal 2009-05-05
D519017 Handle of hammer 2006-04-18
6746342 Metal head for use in a golf club 2004-06-08
5842712 Strengthened bicycle frame and tube 1998-12-01
5660082 Adjustable brake control for a bicycle 1997-08-26