Inventor · disambiguated record
Helmut Linhart
Also filed as: LINHART HELMUT · ZINKE HORST
9 granted patents·154 citations·filing 1975–1997
89Inventor score
Top patents by PatentIndex Score
9 records- 0195US4187212AStabilization systems from triarylphosphites and phenolsCIBA GEIGY CORP·Filed 1977·Granted Feb 5, 1980·67 cites·20 claims
- 0292US4290941AStabilization systems from triarylphosphites and phenolsCIBA GEIGY CORP·Filed 1979·Granted Sep 22, 1981·32 cites·12 claims
- 0370US3988378AReaction product of mercaptans, alkylene oxides and glycidolCIBA GEIGY CORP·Filed 1975·Granted Oct 26, 1976·8 cites·10 claims
- 0463US5371263AProcess for stabilizing trivalent phosphorus compounds with aminesCIBA GEIGY CORP·Filed 1993·Granted Dec 6, 1994·11 cites·12 claims
- 0557US3936422AAnti-static modified thermoplasticsCIBA GEIGY CORP·Filed 1975·Granted Feb 3, 1976·10 cites·16 claims
- 0651US4778840AStabilized polypropyleneCIBA GEIGY CORP·Filed 1987·Granted Oct 18, 1988·8 cites·2 claims
- 0750US5534645ATrivalent phosphorus compounds stabilized with aminesCIBA GEIGY CORP·Filed 1994·Granted Jul 9, 1996·7 cites·11 claims
- 0848US5840954AEnhancing the storage stability of organic phosphites and phosphonitesCIBA SC HOLDING AG·Filed 1993·Granted Nov 24, 1998·7 cites·8 claims
- 0946US5856550AEnhancement of the storage stability of organic phosphites and phosphonitesCIBA SC HOLDING AG·Filed 1997·Granted Jan 5, 1999·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →