Inventor
CHEN TIAN-YUAN
TW30 patents
⚠️ This page may combine multiple inventors who share the name “CHEN TIAN-YUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
12 patentsUS6553793B1Apr 29, 2003
Motorcycle disc brake lock
29 citations92
US5636537AJun 10, 1997
Automobile steering lock
25 citations92
US6568230B1May 27, 2003
Lock core mechanism with alarm function
14 citations84
US6550297B1Apr 22, 2003
Automobile steering wheel lock with alarm function
8 citations73
US6439013B1Aug 27, 2002
Automobile lock
8 citations73
US5398017AMar 14, 1995
Automobile steering lock with a sound warning device
15 citations73
US6360568B1Mar 26, 2002
Automobile steering lock
6 citations62
USD442057SMay 15, 2001
Lock body for automobile
3 citations62
USD441635SMay 8, 2001
Lock body for automobile
3 citations62
US6223570B1May 1, 2001
Housing for an automobile steering wheel lock
6 citations62
USD449773SOct 30, 2001
Automobile steering lock
0 citations52
USD449508SOct 23, 2001
Automobile steering lock
0 citations52
CHEN TIAN-YUAN
7 patentsUSD429456SAug 15, 2000
Automobile steering lock
CHEN TIAN-YUAN12 citations73
USD348209SJun 28, 1994
Automobile steering wheel lock
CHEN TIAN-YUAN7 citations73
USD348206SJun 28, 1994
Automobile steering lock
CHEN TIAN-YUAN7 citations73
USD330500SOct 27, 1992
Automobile steering wheel lock
CHEN TIAN-YUAN14 citations73
USD368645SApr 9, 1996
Combination automobile transmission lock and drink holder
CHEN TIAN-YUAN5 citations62
USD348205SJun 28, 1994
Automobile steering lock
CHEN TIAN-YUAN4 citations62
USD348204SJun 28, 1994
Automobile steering lock
CHEN TIAN-YUAN0 citations52
IND TECH RES INST
6 patentsUS9323059B2Apr 26, 2016
Virtual image display apparatus
IND TECH RES INST29 citations93
US10194860B2Feb 5, 2019
Virtual image display system
IND TECH RES INST2 citations71
US10073269B2Sep 11, 2018
Virtual image display apparatus
IND TECH RES INST2 citations71
US10123701B2Nov 13, 2018
Intraocular pressure detecting device and detecting method thereof
IND TECH RES INST4 citations67
US7896510B2Mar 1, 2011
Polarized light illumination device
IND TECH RES INST1 citations51
US10265485B2Apr 23, 2019
Medication concentration detecting device for nebulizer
IND TECH RES INST0 citations37
CHEN TIAN YUAN
5 patentsUS5121617AJun 16, 1992
Automobile three-stage steering lock
CHEN TIAN YUAN25 citations92
US5168732ADec 8, 1992
Automobile steering lock
CHEN TIAN YUAN21 citations78
US5353615AOct 11, 1994
Automobile steering lock
CHEN TIAN YUAN12 citations73
US5347836ASep 20, 1994
Configuration of automobile steering wheel locking devices
CHEN TIAN YUAN12 citations73
US5359869ANov 1, 1994
Configuration of automobile steering wheel locking devices
CHEN TIAN YUAN4 citations62