Inventor · disambiguated record
Feodor Oestreicher
Also filed as: OESTREICHER FEODOR
11 granted patents·337 citations·filing 1979–1990
92Inventor score
Top patents by PatentIndex Score
11 records- 0190US4818076AColor-selective circular polarizer and its useMERCK PATENT GMBH·Filed 1987·Granted Apr 4, 1989·81 cites·17 claims
- 0287US4744918ALiquid crystal phaseMERCK PATENT GMBH·Filed 1985·Granted May 17, 1988·52 cites·5 claims
- 0382US4264148ALiquid crystal display devices having an induced cholesteric phaseSIEMENS AG·Filed 1979·Granted Apr 28, 1981·41 cites·14 claims
- 0479US4826620AChiral phenolic esters of mesogenic carboxylic acids and their use as admixture in liquid crystal phasesHOECHST AG·Filed 1988·Granted May 2, 1989·33 cites·5 claims
- 0576US4650600ALiquid crystal phaseMERCK PATENT GMBH·Filed 1984·Granted Mar 17, 1987·31 cites·17 claims
- 0674US4988458ALiquid crystal phase containing admixtures which effect temperature compensationHOECHST AG·Filed 1989·Granted Jan 29, 1991·26 cites·5 claims
- 0770US4767194ABlue phase liquid crystal system, method of operation and its useMERCK PATENT GMBH·Filed 1987·Granted Aug 30, 1988·37 cites·20 claims
- 0865US4997591AChiral smetic liquid crystals and glassy materials containing the same for displaying and storing informationHOECHST AG·Filed 1989·Granted Mar 5, 1991·17 cites·4 claims
- 0952US5043095AChiral esters of mesogenic carboxylic acids in liquid crystal phasesHOECHST AG·Filed 1990·Granted Aug 27, 1991·10 cites·4 claims
- 1045US5236618ALiquid crystal phaseMERCK PATENT GMBH·Filed 1988·Granted Aug 17, 1993·8 cites·16 claims
- 1129US4939287AChiral esters of mesogenic carboxylic acidsHOECHST AG·Filed 1986·Granted Jul 3, 1990·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →