Inventor
RICKARD ROBERT S
9 patents
⚠️ This page may combine multiple inventors who share the name “RICKARD ROBERT S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EARTH SCIENCES INC
6 patentsUS4115110ASep 19, 1978
Vanadium recovery process
EARTH SCIENCES INC33 citations89
US4258013AMar 24, 1981
Uranium recovery from wet process phosphoric acid
EARTH SCIENCES INC33 citations88
US4263148AApr 21, 1981
Process for removing humic matter from phosphoric acid solutions
EARTH SCIENCES INC19 citations80
US4305912ADec 15, 1981
Process for recovering uranium from wet process phosphoric acid (III)
EARTH SCIENCES INC11 citations66
US4258014AMar 24, 1981
Process for recovering uranium from wet process phosphoric acid
EARTH SCIENCES INC2 citations58
US4258015AMar 24, 1981
Recovering uranium from wet process phosphoric acid with alkylphenyl phosphates
EARTH SCIENCES INC1 citations48