Inventor
JONKER CORNELIS ROELOF
ZA15 patents
⚠️ This page may combine multiple inventors who share the name “JONKER CORNELIS ROELOF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELEMENT SIX ABRASIVES SA
5 patentsUS10071355B2Sep 11, 2018
Cutting inserts and method for making same
ELEMENT SIX ABRASIVES SA8 citations81
US9562431B2Feb 7, 2017
Tip for a pick tool, method of making same and pick tool comprising same
ELEMENT SIX ABRASIVES SA4 citations72
US10071354B2Sep 11, 2018
Polycrystalline superhard material and method for making same
ELEMENT SIX ABRASIVES SA5 citations70
US9334731B2May 10, 2016
Pick tool and assembly comprising same
ELEMENT SIX ABRASIVES SA2 citations62
US9234423B2Jan 12, 2016
Super-hard tip for a pick tool and pick tool comprising same
ELEMENT SIX ABRASIVES SA2 citations57
JONKER CORNELIS ROELOF
5 patentsUS9249662B2Feb 2, 2016
Tip for degradation tool and tool comprising same
JONKER CORNELIS ROELOF2 citations58
US9097111B2Aug 4, 2015
Pick tool
JONKER CORNELIS ROELOF3 citations58
US9844814B2Dec 19, 2017
Superhard tool tip, method for making same and tool comprising same
JONKER CORNELIS ROELOF1 citations50
US9080294B2Jul 14, 2015
Pick assembly, pick holder for same, pick tool for same and strike element for same
JONKER CORNELIS ROELOF0 citations39
US9566688B2Feb 14, 2017
Insert for an attack tool, method for making same and tools incorporating same
JONKER CORNELIS ROELOF0 citations32