Inventor
YEW KWANG
CA12 patents
⚠️ This page may combine multiple inventors who share the name “YEW KWANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRAM LTD CANADA
6 patentsUS4397380AAug 9, 1983
Fail safe electromagnetic clutch
FRAM LTD CANADA28 citations91
US4271948AJun 9, 1981
Clutch having segmented band
FRAM LTD CANADA14 citations72
USD291807SSep 8, 1987
Electric vacuum regulator valve for use with automotive emissions control
FRAM LTD CANADA8 citations69
USD289401SApr 21, 1987
Electric vacuum regulator valve for use with automatic emissions control
FRAM LTD CANADA10 citations69
US4613318ASep 23, 1986
Drive system with wear compensator
FRAM LTD CANADA14 citations68
US4593798AJun 10, 1986
Idle restart clutching system
FRAM LTD CANADA4 citations61
SIEMENS CANADA LTD
3 patentsUS6390079B1May 21, 2002
Exhaust gas recirculation valve including cam linkage for converting constant angular motion to non-linear motion
SIEMENS CANADA LTD21 citations92
US6299130B1Oct 9, 2001
EEGR valve with flexible bearing
SIEMENS CANADA LTD23 citations92
US6295975B1Oct 2, 2001
Double action single valve EEGR
SIEMENS CANADA LTD30 citations92