Assignee
LIONEL LLC
US44 patents
Top patents by PatentIndex Score
US7297045B2Nov 20, 2007
Smart smoke unit
LIONEL LLC90 citations95
US6765356B1Jul 20, 2004
Control and motor arrangement for use in model train
LIONEL LLC31 citations94
US6441570B1Aug 27, 2002
Controller for a model toy train set
LIONEL LLC55 citations92
US7350754B2Apr 1, 2008
Block controller
LIONEL LLC28 citations91
US7264208B2Sep 4, 2007
Control for operating features of a model vehicle
LIONEL LLC20 citations88
US6485347B1Nov 26, 2002
Puffing fan driven smoke unit for a model train
LIONEL LLC23 citations87
US9937430B2Apr 10, 2018
Model train control system
LIONEL LLC4 citations83
US5931099AAug 3, 1999
Model train set with storage means and variable track arrangement
LIONEL LLC32 citations83
US6676473B2Jan 13, 2004
Smart smoke unit
LIONEL LLC14 citations81
US5826736AOct 27, 1998
Coupler arm assembly with distinct uncoupling devices
LIONEL LLC17 citations81
US6014934AJan 18, 2000
Modular model train circuit board arrangement
LIONEL LLC26 citations80
US10434429B2Oct 8, 2019
Model train control system
LIONEL LLC3 citations72
US9937431B2Apr 10, 2018
Model train control system
LIONEL LLC3 citations72
US7307394B1Dec 11, 2007
Control and motor arrangement for use in model train
LIONEL LLC6 citations72
US7298103B2Nov 20, 2007
Control and motor arrangement for use in model train
LIONEL LLC4 citations72
US7211976B2May 1, 2007
Control and motor arrangement for use in model train
LIONEL LLC6 citations72
US6873142B2Mar 29, 2005
Transformer over-current protection with RMS sensing and voltage fold-back
LIONEL LLC5 citations72
US6813124B1Nov 2, 2004
Transformer over-current protection with RMS sensing and voltage fold-back
LIONEL LLC7 citations72
US7125309B2Oct 24, 2006
Smart smoke unit
LIONEL LLC5 citations71
US7383962B2Jun 10, 2008
Model train with improved coupling mechanism
LIONEL LLC8 citations69
US9687748B2Jun 27, 2017
Adjustable transformer for a model vehicle
LIONEL LLC2 citations68
US7320435B2Jan 22, 2008
Model toy train track
LIONEL LLC6 citations66
US6796509B1Sep 28, 2004
Model toy train track
LIONEL LLC7 citations64
US7880414B2Feb 1, 2011
Control and motor arrangement for use in model train
LIONEL LLC1 citations61
US7666052B2Feb 23, 2010
Variable-heat smoke unit for model vehicle
LIONEL LLC4 citations61
US7656110B2Feb 2, 2010
Control and motor arrangement for use in model train
LIONEL LLC3 citations61
US7279871B2Oct 9, 2007
Voltage regulator and method of regulating voltage
LIONEL LLC4 citations61
US7091706B2Aug 15, 2006
Voltage regulator and method of regulating voltage
LIONEL LLC5 citations61
US7023154B1Apr 4, 2006
Train speed control using current and velocity sensing
LIONEL LLC5 citations61
US7118384B2Oct 10, 2006
Model train coupling with integrated electrical contact
LIONEL LLC3 citations59
US8001908B2Aug 23, 2011
Model vehicle with automated door mechanism
LIONEL LLC4 citations58
US7520226B2Apr 21, 2009
Model vehicle with force-isolating drive mechanism
LIONEL LLC2 citations58
US7404362B2Jul 29, 2008
Model train car with tilting mechanism
LIONEL LLC4 citations58
US8025545B2Sep 27, 2011
System and method for substantially synchronizing sound and smoke in a model vehicle
LIONEL LLC4 citations57
US6616506B1Sep 9, 2003
Inserted molded traction tire for a model toy train
LIONEL LLC4 citations57
US7129687B2Oct 31, 2006
Transformer over-current protection with RMS sensing and voltage fold-back
LIONEL LLC0 citations51
US7081829B2Jul 25, 2006
Mars unit lamp driver
LIONEL LLC0 citations51
US7364122B2Apr 29, 2008
Control for operating features of a model vehicle
LIONEL LLC1 citations48
US7417340B2Aug 26, 2008
Power supply for model vehicle
LIONEL LLC0 citations46
US7766248B2Aug 3, 2010
Model toy train track
LIONEL LLC0 citations45
USD538757SMar 20, 2007
Switch controller for a model vehicle track
LIONEL LLC3 citations45
US7769478B2Aug 3, 2010
Sound system and method for electric model trains
LIONEL LLC0 citations39
US8001905B2Aug 23, 2011
Model vehicle with automated pantograph
LIONEL LLC0 citations37
US9802136B2Oct 31, 2017
System and method for controlling labor in a model vehicle
LIONEL LLC0 citations29