Inventor
HU FEIFAN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “HU FEIFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HU JIANKUN
4 patentsUS10511214B2Dec 17, 2019
Oscillating motor and electric clippers
HU JIANKUN1 citations54
US10924049B2Feb 16, 2021
Control method for oscillating motors and an oscillating motor
HU JIANKUN0 citations41
US10827814B2Nov 10, 2020
Electric grinder
HU JIANKUN0 citations33
US10778076B2Sep 15, 2020
Electric toothbrush and its drive motor
HU JIANKUN0 citations33
HU FEIFAN
3 patentsUS11329437B2May 10, 2022
Insertion detection device for plug pins and a safety socket
HU FEIFAN2 citations65
US12357439B2Jul 15, 2025
Electric handle, electric toothbrush and electric cleaning brush
HU FEIFAN0 citations56
US11998412B2Jun 4, 2024
Brush head assembly and electric toothbrush
HU FEIFAN0 citations45