Inventor

KOESTERS ROLF

AT3 patents

⚠️ This page may combine multiple inventors who share the name “KOESTERS ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CERATIZIT AUSTRIA GMBH

2 patents

US7879129B2Feb 1, 2011

Wear part formed of a diamond-containing composite material, and production method

CERATIZIT AUSTRIA GMBH35 citations87

US7537726B2May 26, 2009

Method of producing a hard metal component with a graduated structure

CERATIZIT AUSTRIA GMBH5 citations53

CERATIZIT LUXEMBOURG S A R L

1 patent

US12565696B2Mar 3, 2026

Tungsten carbide-based cemented hard material

CERATIZIT LUXEMBOURG S A R L0 citations50