Inventor · disambiguated record

Eva M. Kohn

Also filed as: KOHN EVA M

1 granted patent·20 citations·filing 1987–1987

41Inventor score

Technology areasC09K

Files withHOECHST AG1

Top patents by PatentIndex Score

1 record

0165US4842776AStyrylaryloxy ether sulfonates, a process for their preparation and their use in the recovery of crude oilHOECHST AG·Filed 1987·Granted Jun 27, 1989·20 cites·2 claims

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