Inventor · Columbus, IN, US

Robert J. Layman

3Patents
3h-index
8Co-inventors
47Inventor score

Filing activity: Sep 16, 1983 → Jan 15, 2004

Most-cited inventions

PatentTitleAreaCited byStatus
US4520767A Low flow cooling system and apparatus Emerging Cross-Sectional Technologies 48 Expired
US5623835A System for controlling air flow to a vehicle air conditioning unit Mechanical Engineering; Lighting; Heating 18 Expired
US7077784B2 System for controlling engine crankshaft deceleration by limiting engine retarding torque Performing Operations; Transporting 16 Expired

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