Inventor · disambiguated record

John I. Choi

Also filed as: CHOI JOHN I

2 granted patents·21 citations·filing 1980–1982

55Inventor score

Technology areasC01F C01G

Files withALLIED CORP2

Top patents by PatentIndex Score

2 records

0173US4528175AProduction of chromium (III) compoundsALLIED CORP·Filed 1982·Granted Jul 9, 1985·20 cites·19 claims
0226US4339415ARecovery of soluble alumina values from alumina bearing oresALLIED CORP·Filed 1980·Granted Jul 13, 1982·1 cites·13 claims

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