Inventor · disambiguated record
Hans Morawietz
Also filed as: MORAWIETZ HANS · MORAWIETZ HANS-JOACHIM
5 granted patents·42 citations·filing 1975–1990
78Inventor score
Top patents by PatentIndex Score
5 records- 0180US4995885AConcentrated aqueous dye solutions for dyeing paperCIBA GEIGY CORP·Filed 1989·Granted Feb 26, 1991·18 cites·15 claims
- 0269US4450116A3-Oxypropyleneimino-bis-(methylene phosphonic acids) and their salts, process for their manufacture and their useHOECHST AG·Filed 1982·Granted May 22, 1984·8 cites·2 claims
- 0349US4182882AProcess for the production of pyranthrones or flavanthronesCIBA GEIGY CORP·Filed 1978·Granted Jan 8, 1980·3 cites·10 claims
- 0445US4968415AProcess for selective flotation of phosphorus mineralsHOECHST AG·Filed 1990·Granted Nov 6, 1990·11 cites·10 claims
- 0542US4014906AProcess for the manufacture of anthraquinone compoundsCIBA GEIGY CORP·Filed 1975·Granted Mar 29, 1977·2 cites·9 claims
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