Inventor · Bretten, DE

Markus Kernwein

13Patents
4h-index
13Co-inventors
49Inventor score

Filing activity: Sep 5, 2006 → Oct 16, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US7431004B2 Method and device for operation of the glow plugs of a diesel engine Mechanical Engineering; Lighting; Heating 10 Active
US7957885B2 Method for operating a group of glow plugs in a diesel engine Mechanical Engineering; Lighting; Heating 5 Active
US7881851B2 Method of operating glow plugs in diesel engines Mechanical Engineering; Lighting; Heating 5 Active
US8976505B2 Method for controlling a glow plug in a diesel engine Mechanical Engineering; Lighting; Heating 4 Active
US8082090B2 Method and device for operation of the glow plugs of a Diesel engine Mechanical Engineering; Lighting; Heating 4 Active
US7730864B2 Method of operating glow plugs in diesel engines Mechanical Engineering; Lighting; Heating 3 Active
US8552751B2 Method for determining the heating characteristic of a glow plug Mechanical Engineering; Lighting; Heating 3 Active
US8577583B2 Method for operating a glow plug with the engine running Mechanical Engineering; Lighting; Heating 3 Active
US8153936B2 Method for the heating up of a ceramic glow plug Mechanical Engineering; Lighting; Heating 3 Active
US9294102B2 Method for adjusting an excitation frequency of an oscillating circuit of a corona ignition device Mechanical Engineering; Lighting; Heating 1 Active
US9695793B2 Corona ignition system for an internal combustion engine and method for controlling a corona ignition system Mechanical Engineering; Lighting; Heating 0 Active
US8620512B2 Method for tracking defective functions in operation of motor vehicles Emerging Cross-Sectional Technologies 0 Active
US8614407B2 Method for supplying current to a glow plug Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.