Inventor
PENICH RONALD
US7 patents
Patents
7 patentsUS10184187B2Jan 22, 2019
Low stress hard coatings and applications thereof
KENNAMETAL INC3 citations72
US9896767B2Feb 20, 2018
Low stress hard coatings and applications thereof
KENNAMETAL INC2 citations72
US11453063B2Sep 27, 2022
Multilayer nitride hard coatings
KENNAMETAL INC0 citations61
US10570501B2Feb 25, 2020
Multilayer nitride hard coatings
KENNAMETAL INC1 citations61
US9103036B2Aug 11, 2015
Hard coatings comprising cubic phase forming compositions
KENNAMETAL INC2 citations61
US9168664B2Oct 27, 2015
Low stress hard coatings and applications thereof
KENNAMETAL INC2 citations60
US10808325B2Oct 20, 2020
Low stress hard coatings and applications thereof
KENNAMETAL INC0 citations51