Inventor
ZHAI LIZHEN
CN6 patents
Patents
6 patentsUS12106894B2Oct 1, 2024
Winding die
HAIHONG ELECTRIC CO LTD2 citations67
US11295889B2Apr 5, 2022
Pulling plate structure for a three-dimensional wound core of transformer
HAIHONG ELECTRIC CO LTD0 citations57
US12266471B2Apr 1, 2025
Method and device for winding foil coil of stereoscopic wound iron core transformer
HAIHONG ELECTRIC CO LTD0 citations46
US11315722B2Apr 26, 2022
Low-voltage lead structure for three-dimensional wound core of transformer
HAIHONG ELECTRIC CO LTD0 citations46
US10818425B2Oct 27, 2020
High-voltage lead structure for three-dimensional wound core of transformer
HAIHONG ELECTRIC CO LTD0 citations46
US12249456B2Mar 11, 2025
Winding cylinder of stereoscopic wound iron core transformer
HAIHONG ELECTRIC CO LTD0 citations45