Inventor · disambiguated record
Norbert Rosch
Also filed as: ROESCH NORBERT
16 granted patents·166 citations·filing 1991–2005
93Inventor score
Top patents by PatentIndex Score
16 records- 0167US5430564AProcess for producing ferroelectric liquid-crystal cells with oleophilic additive employing heat and low pressure overlapped a short timeHOECHST AG·Filed 1993·Granted Jul 4, 1995·22 cites·4 claims
- 0265US5702777ASilane couplers containing cyclic structural elements as alignment filmsFiled 1996·Granted Dec 30, 1997·14 cites·10 claims
- 0358US5405552AModified polysugar as the alignment layer for liquid-crystal displaysHOECHST AG·Filed 1993·Granted Apr 11, 1995·22 cites·9 claims
- 0456US5445762AStabilized complex ligands and their use in liquid crystal displaysHOECHST AG·Filed 1992·Granted Aug 29, 1995·6 cites·10 claims
- 0552US5361152AProcess for producing ferroelectric liquid-crystal cellsHOECHST AG·Filed 1991·Granted Nov 1, 1994·18 cites·2 claims
- 0651US5384168AFerroelectric liquid-crystal display of high contrast and brightnessHOECHST AG·Filed 1991·Granted Jan 24, 1995·17 cites·10 claims
- 0750US5206751AProcess for the production of an impact-resistant liquid crystal switching and display deviceHOECHST AG·Filed 1991·Granted Apr 27, 1993·10 cites·9 claims
- 0847US5702639AUse of complex ligands for ions in ferroelectric liquid-crystal mixturesHOECHST AG·Filed 1995·Granted Dec 30, 1997·9 cites·20 claims
- 0947US5333075AFerroelectric liquid crystal mixtures containing lipohilizing, lipophilic or amphiphilic compounds for eliminating ionic impuritiesHOECHST AG·Filed 1993·Granted Jul 26, 1994·8 cites·6 claims
- 1045US8197415B2Non-invasive heart monitoring apparatus and methodROESCH NORBERT·Filed 2005·Granted Jun 12, 2012·1 cites·17 claims
- 1145US5178792AMacrocyclic compounds as component for ferroelectric liquid crystal mixturesHOECHST AG·Filed 1991·Granted Jan 12, 1993·8 cites·6 claims
- 1244US5644016AMaleimide copolymer as alignment layer for liquid-crystal displaysFiled 1993·Granted Jul 1, 1997·11 cites·10 claims
- 1341US5373380AFerroelectric liquid crystal display with liquid crystal mixtures having high spontaneous polarization and short helical pitch and alignment layers containing lipophilic or amphiphilic compoundsHOECHST AG·Filed 1993·Granted Dec 13, 1994·10 cites·6 claims
- 1436US5167856AIonophore-containing ferroelectric liquid crystal mixturesHOECHST AG·Filed 1991·Granted Dec 1, 1992·4 cites·10 claims
- 1531US5409635AAlignment layers containing cyclic structural elementsHOECHST AG·Filed 1992·Granted Apr 25, 1995·4 cites·9 claims
- 1631US5250215AFerroelectric liquid-crystal mixtures containing mercapto compoundsHOECHST AG·Filed 1991·Granted Oct 5, 1993·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →