Inventor
LIN CHEN-MING
TW15 patents
⚠️ This page may combine multiple inventors who share the name “LIN CHEN-MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TONG LUNG METAL IND CO LTD
11 patentsUSD588439SMar 17, 2009
Escutcheon
TONG LUNG METAL IND CO LTD56 citations93
US6622535B2Sep 23, 2003
Lock construction having an electrically activated clutch mechanism and a transmission mechanism
TONG LUNG METAL IND CO LTD63 citations92
US6585302B2Jul 1, 2003
Electrically operated lock
TONG LUNG METAL IND CO LTD41 citations92
USD1063590SFeb 25, 2025
Smart lock
TONG LUNG METAL IND CO LTD12 citations83
US10246906B2Apr 2, 2019
Method for correctly mounting an electronic door lock on a left-handed or right-handed door
TONG LUNG METAL IND CO LTD2 citations68
US11145149B2Oct 12, 2021
Electronic lock
TONG LUNG METAL IND CO LTD1 citations57
US12331549B2Jun 17, 2025
Electronic lock
TONG LUNG METAL IND CO LTD0 citations49
US12146341B2Nov 19, 2024
Electronic lock device and operation method of the same
TONG LUNG METAL IND CO LTD0 citations49
US11914832B2Feb 27, 2024
Membrane touch panel device
TONG LUNG METAL IND CO LTD0 citations49
US12324071B2Jun 3, 2025
Electronic lock
TONG LUNG METAL IND CO LTD0 citations48
US11441330B2Sep 13, 2022
Electronic lock and input apparatus thereof
TONG LUNG METAL IND CO LTD0 citations47