Inventor
JIN CHANG LIN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “JIN CHANG LIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LAU JAMES CHING SIK
5 patentsUS8415911B2Apr 9, 2013
Power tool with a DC brush motor and with a second power source
LAU JAMES CHING SIK10 citations82
US9132542B2Sep 15, 2015
Power tool
LAU JAMES CHING SIK13 citations81
US8294328B2Oct 23, 2012
Brush gear of a motor
LAU JAMES CHING SIK8 citations81
US8421380B2Apr 16, 2013
Electric motor
LAU JAMES CHING SIK2 citations61
US8648515B2Feb 11, 2014
Brush design for electric motor having commutator
LAU JAMES CHING SIK1 citations49