Inventor · Vellmar, DE

Wilfried Groote

4Patents
2h-index
14Co-inventors
37Inventor score

Filing activity: Jan 8, 2007 → Oct 15, 2013

Most-cited inventions

PatentTitleAreaCited byStatus
US7576449B2 Method for converting direct voltage into three-phase alternating voltage Emerging Cross-Sectional Technologies 25 Active
US8854846B2 Method and apparatus for determining a fault current portion in a differential current Physics 3 Active
US8362658B2 Determination of the load capability of a DC voltage source which is connectable to an electric power grid via an inverter and a grid disconnect switch Electricity 2 Active
USRE44901E1 Method for converting direct voltage into three phase alternating voltage General 0 Active

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