Inventor
OSTENDORFF ERIC
US12 patents
⚠️ This page may combine multiple inventors who share the name “OSTENDORFF ERIC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATTEL INC
7 patentsUS6089951AJul 18, 2000
Toy vehicle and trackset having lap-counting feature
MATTEL INC56 citations95
US7901266B2Mar 8, 2011
Toy vehicle collision set
MATTEL INC37 citations92
US7794301B2Sep 14, 2010
Toy vehicle trackset
MATTEL INC40 citations91
US6824442B2Nov 30, 2004
Weapon firing toy figure responsive to wrist controller
MATTEL INC24 citations89
US6439948B1Aug 27, 2002
Two-wheeled amphibious toy vehicle
MATTEL INC49 citations86
US5906528AMay 25, 1999
Air-driven exploding toy vehicle
MATTEL INC36 citations86
US9314704B2Apr 19, 2016
Toy vehicle track set
MATTEL INC11 citations83