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Robert Grisar — 1 Patent in 2021

RURegi U.S.: 1 patents #1 of 3Top 35%

Cambridge, OH: #5 of 11 inventorsTop 50%

Ohio: #2,417 of 7,535 inventorsTop 35%

Overall (2021): #285,055 of 548,734Top 55%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11085300	Prime movers, pumps and compressors having reciprocating vane actuator assemblies and methods	Allen K. MacKnight, Paul A. Porter	2021-08-10