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Bernhard Groll

U.S. Philips: 1 patents #4,133 of 8,851Top 50%

Weilerswist, DE: #10 of 19 inventorsTop 55%

Overall (All Time): #3,818,124 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5189715	Optical waveguide connection elements	Wolfgang Eutin	1993-02-23