Inventor · disambiguated record

Istvan Lak

Also filed as: LAK ISTVAN

2 granted patents·21 citations·filing 1980–1990

58Inventor score

Technology areasA01N Y10T

Files withCHINOIN GYOGYSZER ES VEGYESZET1 TYIHAK ERNO1

Top patents by PatentIndex Score

2 records

0156US4591524AChromatographic sheet of layer for pressurized layer chromatographic apparatusTYIHAK ERNO·Filed 1980·Granted May 27, 1986·17 cites·18 claims
0240US5153349AProcess for the preparation of cypermethrine isomersCHINOIN GYOGYSZER ES VEGYESZET·Filed 1990·Granted Oct 6, 1992·4 cites·11 claims

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