Inventor
DU CHENG SHUN
CN10 patents
⚠️ This page may combine multiple inventors who share the name “DU CHENG SHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON ELECTRIC SA
7 patentsUS9905983B2Feb 27, 2018
Brush for an electric motor
JOHNSON ELECTRIC SA0 citations49
USD790469SJun 27, 2017
Electrical brush
JOHNSON ELECTRIC SA0 citations49
USD784927SApr 25, 2017
Electrical brush
JOHNSON ELECTRIC SA0 citations49
USD783532SApr 11, 2017
Electrical brush
JOHNSON ELECTRIC SA1 citations49
USD783531SApr 11, 2017
Electrical brush
JOHNSON ELECTRIC SA0 citations49
USD782979SApr 4, 2017
Electrical brush
JOHNSON ELECTRIC SA0 citations49
US10508931B2Dec 17, 2019
Motor and resolver thereof
JOHNSON ELECTRIC SA0 citations41