P

Inventor

LOFTHOUSE CHARLES H

GB4 patents
⚠️ This page may combine multiple inventors who share the name “LOFTHOUSE CHARLES H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENGLISH CLAYS LOVERING POCHIN

3 patents
US4301001ANov 17, 1981

Process for concentrating mica in a mixture of sand and mica

ENGLISH CLAYS LOVERING POCHIN13 citations69
US4208277AJun 17, 1980

Rotary reciprocating magnetic separator with upward feed

ENGLISH CLAYS LOVERING POCHIN17 citations68
US4339042AJul 13, 1982

Treatment of minerals

ENGLISH CLAYS LOVERING POCHIN9 citations65

ECC INT LTD

1 patent
US5407140AApr 18, 1995

Differential grinding

ECC INT LTD14 citations65