Inventor · disambiguated record

Ingrid Steenken-Richter

Also filed as: STEENKEN-RICHTER INGRID

2 granted patents·18 citations·filing 1989–1992

58Inventor score

Technology areasD06P Y10S

Files withBASF AG2

Top patents by PatentIndex Score

2 records

0161US5015754AQuaternized condensation products of trialkanolaminesBASF AG·Filed 1989·Granted May 14, 1991·12 cites·6 claims
0231US5202028ARemoval of metal complex dyes from wastewatersBASF AG·Filed 1992·Granted Apr 13, 1993·6 cites·2 claims

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