Inventor · Columbus, IN, US

Michael J. Marthaler

10Patents
4h-index
12Co-inventors
57Inventor score

Filing activity: Sep 15, 1988 → Feb 6, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US6425382B1 Air-exhaust mixer assembly Mechanical Engineering; Lighting; Heating 48 Expired
US5988265A Fuel cooler and coolant filter assembly Emerging Cross-Sectional Technologies 19 Expired
US6810725B2 Exhaust gas recirculation measurement device Physics 17 Expired
US5046745A Constant volume protective boot Electricity 12 Expired
US9784150B2 Lubricant level control for lubricated systems Emerging Cross-Sectional Technologies 1 Active
US11775711B2 Method for modeling of a system by means of a quantum computer Physics 1 Active
US9845781B2 Engine accessory drive system Mechanical Engineering; Lighting; Heating 1 Active
US5381770A Breakover throttle lever Mechanical Engineering; Lighting; Heating 1 Expired
US10059189B2 Electric machine with variable torque drive Emerging Cross-Sectional Technologies 0 Active
US10371025B2 Lubricant level control for lubricated systems Emerging Cross-Sectional Technologies 0 Active

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