Inventor · disambiguated record

Bethann Smith

Also filed as: SMITH BETHANN

1 granted patent·77 citations·filing 1990–1990

52Inventor score

Technology areasC22B

Files withENGELHARD CORP1

Top patents by PatentIndex Score

1 record

0192US5053139ARemoval of heavy metals, especially lead, from aqueous systems containing competing ions utilizing amorphous tin and titanium silicatesENGELHARD CORP·Filed 1990·Granted Oct 1, 1991·77 cites·10 claims

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