Inventor · Hagen, DE

Detlef Graefe

4Patents
4h-index
8Co-inventors
36Inventor score

Filing activity: Mar 5, 1992 → May 10, 1994

Most-cited inventions

PatentTitleAreaCited byStatus
US5266742A Longitudinal water-tight cable sleeve Electricity 15 Expired
US5502281A Cable sleeve of plastic composed of a slotted socket pipe and seal members at the face end Electricity 6 Expired
US5344511A Heat shrinkable plastic hose and method for manufacturing Performing Operations; Transporting 5 Expired
US5313018A Cable sleeve composed of a longitudinally-divided housing Electricity 4 Expired

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