Inventor · Oak Creek, WI, US

Mark E. Ubl

2Patents
2h-index
4Co-inventors
27Inventor score

Filing activity: Sep 21, 2001 → Oct 18, 2001

Most-cited inventions

PatentTitleAreaCited byStatus
US6966544B2 Hoist apparatus Performing Operations; Transporting 26 Expired
US6720751B2 Material handling system and method of operating the same Physics 14 Expired

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