Inventor
HENNE HEINRICH
DE8 patents
⚠️ This page may combine multiple inventors who share the name “HENNE HEINRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KRUPP POLYSIUS AG
7 patentsUS4909450AMar 20, 1990
Roller mill
KRUPP POLYSIUS AG19 citations72
US4694994ASep 22, 1987
Roller mill
KRUPP POLYSIUS AG17 citations72
US4792393ADec 20, 1988
Spiral air sifter having air regulation
KRUPP POLYSIUS AG14 citations71
US4709864ADec 1, 1987
Method and apparatus for the crushing of material
KRUPP POLYSIUS AG14 citations70
US4598872AJul 8, 1986
Method of operating grinding apparatus and grinding apparatus operating according to this method
KRUPP POLYSIUS AG14 citations69
US4927086AMay 22, 1990
Grinding process and apparatus
KRUPP POLYSIUS AG11 citations65
US4664322AMay 12, 1987
Tube mill
KRUPP POLYSIUS AG6 citations59