Inventor
GROPPO JR JOHN G
US4 patents
⚠️ This page may combine multiple inventors who share the name “GROPPO JR JOHN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV KENTUCKY RES FOUND
3 patentsUS5116487AMay 26, 1992
Froth flotation method for recovery of ultra-fine constituent
UNIV KENTUCKY RES FOUND38 citations89
US5817230AOct 6, 1998
Method for improving the pozzolanic character of fly ash
UNIV KENTUCKY RES FOUND35 citations86
US5456363AOct 10, 1995
Method of removing carbon from fly ash
UNIV KENTUCKY RES FOUND26 citations85