Inventor
CHEN SHIH-YU
TW20 patents
⚠️ This page may combine multiple inventors who share the name “CHEN SHIH-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALL SHIP ENTERPRISE CO LTD
7 patentsUS5299438AApr 5, 1994
Automobile steering lock
ALL SHIP ENTERPRISE CO LTD40 citations92
US5040388AAug 20, 1991
Automobile steering lock
ALL SHIP ENTERPRISE CO LTD27 citations92
US5718133AFeb 17, 1998
Auto steering wheel lock
ALL SHIP ENTERPRISE CO LTD19 citations80
US5389915AFeb 14, 1995
Child separation alarm with safety pin actuation means
ALL SHIP ENTERPRISE CO LTD10 citations73
US5131245AJul 21, 1992
Automobile steering lock
ALL SHIP ENTERPRISE CO LTD20 citations73
US5107692AApr 28, 1992
Automobile steering wheel lock
ALL SHIP ENTERPRISE CO LTD19 citations73
US5284037AFeb 8, 1994
Automotile steering lock
ALL SHIP ENTERPRISE CO LTD11 citations71
ALL SHIP ENTPR CO LTD
5 patentsUSD330840SNov 10, 1992
Automobile steering wheel lock
ALL SHIP ENTPR CO LTD7 citations72
USD325157SApr 7, 1992
Automobile steering lock
ALL SHIP ENTPR CO LTD11 citations72
USD339734SSep 28, 1993
Automobile steering wheel lock
ALL SHIP ENTPR CO LTD6 citations71
USD339519SSep 21, 1993
Automobile steering wheel lock
ALL SHIP ENTPR CO LTD2 citations60
USD372853SAug 20, 1996
Automobile steering lock
ALL SHIP ENTPR CO LTD3 citations59