Inventor
YOU YOUN-FU
TW18 patents
⚠️ This page may combine multiple inventors who share the name “YOU YOUN-FU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LINK TREASURE LTD
14 patentsUS7584985B2Sep 8, 2009
Foldable baby stroller
LINK TREASURE LTD37 citations92
US7434827B2Oct 14, 2008
Single hand folding structure for umbrella folding stroller
LINK TREASURE LTD21 citations92
USD532721SNov 28, 2006
Baby stroller
LINK TREASURE LTD28 citations92
US7108275B2Sep 19, 2006
Single hand folding structure for umbrella folding stroller
LINK TREASURE LTD37 citations92
USD524196SJul 4, 2006
Wheel of stroller
LINK TREASURE LTD31 citations92
USD470802SFeb 25, 2003
Stroller
LINK TREASURE LTD20 citations92
USD463329SSep 24, 2002
Stroller
LINK TREASURE LTD19 citations92
USD446827SAug 21, 2001
Smart children's ride-on vehicle
LINK TREASURE LTD21 citations92
USD574559SAug 5, 2008
Pet carrier
LINK TREASURE LTD26 citations91
USD584458SJan 6, 2009
Pet carrier
LINK TREASURE LTD26 citations90
US7128367B2Oct 31, 2006
Foldable highchair framework
LINK TREASURE LTD19 citations83
USD452665SJan 1, 2002
Latch mechanism for collapsible stroller
LINK TREASURE LTD8 citations73
USD450633SNov 20, 2001
Double seat stroller
LINK TREASURE LTD8 citations73
USD446261SAug 7, 2001
Children's ride-on vehicle
LINK TREASURE LTD2 citations62
YOU YOUN-FU
3 patentsUS8302978B2Nov 6, 2012
Baby walker with a use-transferable upper tray
YOU YOUN-FU11 citations81
US8656530B2Feb 25, 2014
Adjustable mechanism for changing floor height of a play yard
YOU YOUN-FU14 citations80
US8640278B2Feb 4, 2014
Adjustment mechanism for altering height of baby playpen
YOU YOUN-FU11 citations80