Inventor
LANG RUDIGER
DE5 patents
⚠️ This page may combine multiple inventors who share the name “LANG RUDIGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EFFEM GMBH
4 patentsUS5015606AMay 14, 1991
Lightweight ceramic material for building purposes
EFFEM GMBH63 citations94
US4824810AApr 25, 1989
Highly porous ceramic material for absorption and adsorption purposes, particularly for animal litter/bedding, process for the production thereof and the use thereof
EFFEM GMBH41 citations91
US5032549AJul 16, 1991
Highly porous ceramic material for absorption and adsorption purposes, particularly for animal litter/bedding
EFFEM GMBH19 citations81
US4824811AApr 25, 1989
Lightweight ceramic material for building purposes, process for the production thereof and the use thereof
EFFEM GMBH7 citations72