Inventor · disambiguated record

Yuan-Haun Lee

Also filed as: LEE YUAN-HAUN

2 granted patents·4 citations·filing 1993–1995

46Inventor score

Technology areasC01F C01P

Files withYEE FONG CHEMICAL & IND CO LTD2

Top patents by PatentIndex Score

2 records

0119US5275797AMethod of producing barium carbonateYEE FONG CHEMICAL & IND CO LTD·Filed 1993·Granted Jan 4, 1994·1 cites·3 claims
0218US5651950AProcess for producing silicon carbideYEE FONG CHEMICAL & IND CO LTD·Filed 1995·Granted Jul 29, 1997·3 cites·5 claims

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