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Fritz C. Grensing — 26 Patents

MAMaterion: 19 patents #1 of 190Top 1%

BWBrush Wellman: 7 patents #2 of 51Top 4%

Perrysburg, OH: #13 of 459 inventorsTop 3%

Ohio: #2,215 of 73,341 inventorsTop 4%

Overall (All Time): #151,955 of 4,157,543Top 4%

26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
5124119	Method of making beryllium-beryllium oxide composites	—	1992-06-23