Inventor
YANG CHENG-FAN
TW38 patents
⚠️ This page may combine multiple inventors who share the name “YANG CHENG-FAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LINK TREASURE LTD
30 patentsUSD596996SJul 28, 2009
Baby stroller
LINK TREASURE LTD53 citations98
US7367581B2May 6, 2008
Baby stroller frame with seat direction changing mechanism
LINK TREASURE LTD62 citations98
US6478328B1Nov 12, 2002
Locking device with safety mechanism for collapsible stroller
LINK TREASURE LTD79 citations98
US7267359B1Sep 11, 2007
Collapsible stroller frame
LINK TREASURE LTD119 citations96
US6341672B1Jan 29, 2002
Braking device for a stroller
LINK TREASURE LTD84 citations95
US6298949B1Oct 9, 2001
Safety brake device for infant stroller
LINK TREASURE LTD70 citations95
US7753398B2Jul 13, 2010
Baby stroller frame with seat direction changing mechanism
LINK TREASURE LTD38 citations92
USD558099SDec 25, 2007
Jogging stroller frame
LINK TREASURE LTD21 citations92
US6698788B2Mar 2, 2004
Folding structure for infant stroller
LINK TREASURE LTD35 citations92
US6626452B2Sep 30, 2003
Support structure for car safety seat
LINK TREASURE LTD47 citations92
USD463329SSep 24, 2002
Stroller
LINK TREASURE LTD19 citations92
US6334652B1Jan 1, 2002
Seat with adjustable backrest
LINK TREASURE LTD23 citations92
US6237996B1May 29, 2001
Detachable seat
LINK TREASURE LTD31 citations92
US6368006B1Apr 9, 2002
Attachment mechanism for stroller tray accessory
LINK TREASURE LTD63 citations91
US6174028B1Jan 16, 2001
Infant rocking chair
LINK TREASURE LTD55 citations91
US6442797B1Sep 3, 2002
Flexible transmission device
LINK TREASURE LTD36 citations90
US6267404B1Jul 31, 2001
Detachable arm structure for a baby stroller
LINK TREASURE LTD35 citations90
USD463330SSep 24, 2002
Stroller
LINK TREASURE LTD21 citations89
US7753397B2Jul 13, 2010
Pivotal base for a canopy frame
LINK TREASURE LTD10 citations84
US7591031B2Sep 22, 2009
Control device of lower frame assembly for a playpen
LINK TREASURE LTD10 citations84
US7588263B2Sep 15, 2009
Adjustable mesh basket for stroller
LINK TREASURE LTD14 citations84
US6260867B1Jul 17, 2001
Child walker
LINK TREASURE LTD19 citations83
US6152477ANov 28, 2000
Locking device for a foldable stroller
LINK TREASURE LTD16 citations77
USD452665SJan 1, 2002
Latch mechanism for collapsible stroller
LINK TREASURE LTD8 citations73
USD451689SDec 11, 2001
Baby seat
LINK TREASURE LTD13 citations73
USD450633SNov 20, 2001
Double seat stroller
LINK TREASURE LTD8 citations73
USD464608SOct 22, 2002
Tire
LINK TREASURE LTD13 citations72
USD464607SOct 22, 2002
Tire
LINK TREASURE LTD8 citations72
USD452809SJan 8, 2002
Locking device
LINK TREASURE LTD12 citations67
USD463760SOct 1, 2002
Stroller
LINK TREASURE LTD3 citations59