Assignee
HAHN ROBERT
5 patents
Top patents by PatentIndex Score
US4590573AMay 20, 1986
Computer-controlled grinding machine
HAHN ROBERT56 citations90
US8487730B2Jul 16, 2013
Magnetic field generating device
HAHN ROBERT6 citations71
US8808938B2Aug 19, 2014
Fuel cell system
HAHN ROBERT3 citations54
US8293423B2Oct 23, 2012
Fuel cell stack with a lightweight construction
HAHN ROBERT0 citations49
US7041275B2May 9, 2006
Irrigating fluid
HAHN ROBERT0 citations49