Assignee
ESPE STIFTUNG
DE22 patents
Top patents by PatentIndex Score
US5472991ADec 5, 1995
Two-stage photocuring process for a dental composition
ESPE STIFTUNG104 citations96
US5100929AMar 31, 1992
(polyene-polythiol) dental compositions curable with visible light
ESPE STIFTUNG66 citations96
US4767798AAug 30, 1988
Polymerizable radiopaque dental composition
ESPE STIFTUNG54 citations96
US4674661AJun 23, 1987
Container for dispensing dental compositions
ESPE STIFTUNG71 citations96
US5086148AFeb 4, 1992
Polyether-impression material and method for its preparation and use
ESPE STIFTUNG39 citations92
US4946901AAug 7, 1990
Polymerizable compositions, process for the preparation thereof, and use thereof as dental compositions
ESPE STIFTUNG43 citations92
US4927866AMay 22, 1990
Shapable material and shaped articles obtainable therefrom
ESPE STIFTUNG73 citations92
US4919603AApr 24, 1990
Device for repairing windshields
ESPE STIFTUNG28 citations92
US4916805AApr 17, 1990
Method for the attachment of components to a circuit board using photoactuatable adhesive
ESPE STIFTUNG46 citations92
US4779770AOct 25, 1988
Metering dispenser
ESPE STIFTUNG37 citations92
US4795823AJan 3, 1989
(Meth)acrylic acid esters and the use thereof for preparing dental compositions
ESPE STIFTUNG42 citations90
US4792692ADec 20, 1988
Dental irradiation apparatus
ESPE STIFTUNG44 citations87
US4882365ANov 21, 1989
Polymerizable radiopaque dental composition
ESPE STIFTUNG21 citations82
US5008303AApr 16, 1991
Molding composition for making casting patterns
ESPE STIFTUNG11 citations74
US4890931AJan 2, 1990
Mixer fork for dental capsules
ESPE STIFTUNG15 citations74
US4723825AFeb 9, 1988
Optical wave guide for irradiation in dentistry
ESPE STIFTUNG15 citations74
US5968998AOct 19, 1999
Dental compositions comprising bifunctional or polyfunctional acrylic-acid esters or methacrylic-acid esters
ESPE STIFTUNG9 citations73
US5583164ADec 10, 1996
Dental compositions comprising bifunctional or polyfunctional acrylic-acid esters or methacrylic-acid esters
ESPE STIFTUNG14 citations73
US4867790ASep 19, 1989
Dental composition containing an aziridine compound and method of preparation
ESPE STIFTUNG18 citations73
US5250585AOct 5, 1993
Dental material in powder form, process for its preparation and use
ESPE STIFTUNG9 citations71
US5137664AAug 11, 1992
Process for the treatment of dental impressions
ESPE STIFTUNG1 citations52
US4894396AJan 16, 1990
Impression material
ESPE STIFTUNG0 citations50