Inventor
PITTS FRANK
FR10 patents
⚠️ This page may combine multiple inventors who share the name “PITTS FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENGELHARD MIN & CHEM
7 patentsUS4231997ANov 4, 1980
Preparation of rare earth nitrates
ENGELHARD MIN & CHEM10 citations72
US4200618AApr 29, 1980
Preparation of magnesium chloride
ENGELHARD MIN & CHEM10 citations72
US4150092AApr 17, 1979
Process for recovering vanadium values from acidic chloride solutions
ENGELHARD MIN & CHEM9 citations72
US4126663ANov 21, 1978
Process for recovering vanadium values from acidic sulfate solution
ENGELHARD MIN & CHEM17 citations72
US4100252AJul 11, 1978
Metal extraction process
ENGELHARD MIN & CHEM18 citations72
US4339352AJul 13, 1982
Sorptive clay composition and method of manufacture
ENGELHARD MIN & CHEM11 citations71
US4201750AMay 6, 1980
Processing of breunnerite to recover magnesium compounds
ENGELHARD MIN & CHEM2 citations61