Inventor

OPDENWINKEL HEINZ

DE3 patents

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

AKZO NV

1 patent

US4863485ASep 5, 1989

Fuel briquettes

AKZO NV18 citations66

RUHRKOHLE AG

1 patent

US5421963AJun 6, 1995

Coke-feeding device with housing for a dry cooling installation for coke

RUHRKOHLE AG2 citations52

DMT GMBH

1 patent

US8038800B2Oct 18, 2011

Method and device for cleaning the door of a coke oven

DMT GMBH2 citations48