Assignee
RASCHIG AG
DE·4 granted patents·81 citations·filing 1988–1996
Top patents by PatentIndex Score
4 records- 0172US5882772APacking element for use, in particular, in mass transfer and/or heat transfer columns or towersRASCHIG AG·Filed 1996·Granted Mar 16, 1999·43 cites·30 claims
- 0257US4820388APolyalkylene glycol naphthyl-3-sulfopropyl diether compounds and their salts, process for preparing same and electroplating baths containing sameRASCHIG AG·Filed 1988·Granted Apr 11, 1989·12 cites·7 claims
- 0351US5885694APacking element for mass transfer heat transfer columnsRASCHIG AG·Filed 1996·Granted Mar 23, 1999·19 cites·30 claims
- 0444US5024736AProcess for electroplating utilizing disubstituted ethane sulfonic compounds as electroplating auxiliaries and electroplating auxiliaries containing sameRASCHIG AG·Filed 1989·Granted Jun 18, 1991·7 cites·3 claims
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