Inventor · Stillwater, MN, US

Robert H. Sitko

1Patents
1h-index
1Co-inventors
22Inventor score

Filing activity: Oct 7, 1992 → Oct 7, 1992

Most-cited inventions

PatentTitleAreaCited byStatus
US5371831A Electrical heating element assembly for water heater Mechanical Engineering; Lighting; Heating 9 Expired

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