P

Inventor

CHIANG WEI-LIANG

TW7 patents
⚠️ This page may combine multiple inventors who share the name “CHIANG WEI-LIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TONG LUNG METAL IND CO LTD

3 patents
US7874191B2Jan 25, 2011

Cylinder lock

TONG LUNG METAL IND CO LTD21 citations92
US7975518B2Jul 12, 2011

Re-keyable lock with improvements for preventing incomplete re-keying

TONG LUNG METAL IND CO LTD11 citations83
US8371627B2Feb 12, 2013

Latch-bolt mechanism operable to allow for idle rotation of an exterior handle

TONG LUNG METAL IND CO LTD20 citations82

TLHM CO LTD

1 patent
US10047544B2Aug 14, 2018

Transmission device of electronic lock

TLHM CO LTD19 citations82

CHIANG WEI-LIANG

1 patent
US8316676B2Nov 27, 2012

Re-keyable cylinder lock

CHIANG WEI-LIANG15 citations78

LIN YU-LE

1 patent
USD660128SMay 22, 2012

Door lever

LIN YU-LE6 citations76

HUANG TSUNG-CHUNG

1 patent
US8881562B2Nov 11, 2014

Mortise lock

HUANG TSUNG-CHUNG1 citations44