Ralf Gretsch

Robert Bosch Gmbh: 1 patents #10,465 of 19,740Top 55%

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%

Overall (All Time): #2,330,554 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4829234	Method and apparatus for measuring the resistance of the winding of a converter-fed single- or three phase machine during operation	—	1989-05-09
4419618	On-board vehicular network method for efficient generator utilization	—	1983-12-06