Inventor · disambiguated record
Gerhard Ludwig
Also filed as: LUDWIG GERHARD
8 granted patents·1 pending application·229 citations·filing 1974–2009
89Inventor score
Files withHUELS CHEMISCHE WERKE AG4BERGWERKSVERBAND GMBH1BIZERBA GMBH & CO KG1BYK GULDEN LOMBERG CHEM FAB1CIBA GEIGY CORP1
Top patents by PatentIndex Score
9 records- 0193US5093534AProcess for the preparation of saturated alcohols from aldehydesHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Mar 3, 1992·59 cites·16 claims
- 0282US5011661AContact lens care setCIBA GEIGY CORP·Filed 1989·Granted Apr 30, 1991·56 cites·11 claims
- 0376US4834962AProcess and apparatus for the catalytic reaction of gasesHUELS CHEMISCHE WERKE AG·Filed 1988·Granted May 30, 1989·28 cites·23 claims
- 0475US4770857AProcess and apparatus for the catalytic reaction of gasesHUELS CHEMISCHE WERKE AG·Filed 1987·Granted Sep 13, 1988·34 cites·2 claims
- 0557US2011016174A1Weighing SystemBIZERBA GMBH & CO KG·Filed 2009·Application pending·0 cites
- 0653US4592837AApparatus for the filtering of solids-containing liquidsBERGWERKSVERBAND GMBH·Filed 1984·Granted Jun 3, 1986·17 cites·6 claims
- 0747US4588090ABlister pack stripCITO PAC VERPACKUNGS GMBH·Filed 1984·Granted May 13, 1986·23 cites·11 claims
- 0847US4131678AUrapidil/furosemide compounds, compositions and useBYK GULDEN LOMBERG CHEM FAB·Filed 1977·Granted Dec 26, 1978·3 cites·15 claims
- 0945US3987099AProcess for hydrogenation of dodecanedioic acid dinitrileHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Oct 19, 1976·9 cites·6 claims
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