HA

Holger Ast

GK Guehring Kg: 2 patents #8 of 38Top 25%
GO Guehring Ohg: 1 patents #11 of 27Top 45%
Overall (All Time): #1,466,141 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10259059 Method and tool for producing a surface of predetermined roughness Bernhard Gand, Frank Orlamünder, Horst Reimann, Lutfi Bozkurt, Peter Sommerfeldt 2019-04-16
9643265 Method and tool for producing a surface of predetermined roughness Lutfi Bozkurt, Peter Sommerfeldt, Horst Reimann, Bernhard Gand, Frank Orlamünder 2017-05-09
9056360 Multi-blade cutting and drilling finishing tool Lutfi Bozkurt, Peter Sommerfeldt, Jochen Bitzer 2015-06-16