Inventor
RITTER BERNHARD
DE12 patents
⚠️ This page may combine multiple inventors who share the name “RITTER BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PORSCHE AG
11 patentsUS4779577AOct 25, 1988
Cooling air flap and blower control for motor vehicles
PORSCHE AG137 citations95
US6033009AMar 7, 2000
Method for controlling an openable folding top with a locking device
PORSCHE AG22 citations90
US4996849AMar 5, 1991
Air conditioning system
PORSCHE AG41 citations89
US4752851AJun 21, 1988
Overload protection for series resistances of electric motors, especially of fans of vehicles driven by electric motors
PORSCHE AG11 citations72
US6036254AMar 14, 2000
Control device for a vehicle with two roofs
PORSCHE AG12 citations71
US6024403AFeb 15, 2000
Method for controlling a folding top covering using a superimposed movement
PORSCHE AG8 citations71
US6867562B2Mar 15, 2005
Control system and method for movement of window panes in convertibles
PORSCHE AG5 citations61
US5140112AAug 18, 1992
Switch for a convertible top control
PORSCHE AG2 citations61
US6290288B1Sep 18, 2001
Sliding roof for vehicles
PORSCHE AG6 citations54
US7017983B2Mar 28, 2006
Method and apparatus for moving multipart sliding roof for a motor vehicle
PORSCHE AG1 citations51
US5120932AJun 9, 1992
Automatic defroster system having blower motor and heating element control circuits
PORSCHE AG1 citations44