Inventor
BRENTRUP LUDGER
DE9 patents
⚠️ This page may combine multiple inventors who share the name “BRENTRUP LUDGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KRUPP POLYSIUS AG
7 patentsUS5264013ANov 23, 1993
Method and apparatus for purification of exit gases from kiln installations
KRUPP POLYSIUS AG44 citations91
US5219544AJun 15, 1993
Method of purifying the exhaust gases from plants for the production of cement clinker
KRUPP POLYSIUS AG29 citations91
US5947719ASep 7, 1999
Grate plate construction
KRUPP POLYSIUS AG25 citations90
US6544032B1Apr 8, 2003
Method and installation for heat-treating fine-grained products
KRUPP POLYSIUS AG12 citations72
US6266883B1Jul 31, 2001
Method of making a grate plate
KRUPP POLYSIUS AG13 citations71
US5476377ADec 19, 1995
Method and grate cooler for hot bulk material
KRUPP POLYSIUS AG6 citations61
US5203892AApr 20, 1993
Coke filter
KRUPP POLYSIUS AG1 citations51