Inventor · disambiguated record
Oswald Gasser
Also filed as: GASSER OSWALD
43 granted patents·2 pending applications·2,026 citations·filing 1977–2003
99Inventor score
Top patents by PatentIndex Score
45 records- 0197US4767798APolymerizable radiopaque dental compositionESPE STIFTUNG·Filed 1987·Granted Aug 30, 1988·54 cites·6 claims
- 0297US4376835ACalcium depleted aluminum fluorosilicate glass powder for use in dental or bone cementsESPE PHARM PRAEP·Filed 1982·Granted Mar 15, 1983·264 cites·30 claims
- 0395US6624236B1Cyclosiloxane-based cross-linkable monomers, production thereof and use thereof in polymerizable materials3M ESPE AG·Filed 1999·Granted Sep 23, 2003·109 cites·12 claims
- 0495US6566413B1Polymerisable materials which are based on hardenable siloxane compounds3M ESPE AG·Filed 1999·Granted May 20, 2003·112 cites·7 claims
- 0595US4360605AMixing component for dental glass ionomer cementsESPE PHARM PRAEP·Filed 1980·Granted Nov 23, 1982·165 cites·10 claims
- 0692US6245828B1Polymerizable compositions based on epoxidesESPE DENTAL AG·Filed 1997·Granted Jun 12, 2001·101 cites·11 claims
- 0791US6852822B1Hydrolyzable silanes and polymerizable silanes with low viscosity and use thereof3M ESPE AG·Filed 2000·Granted Feb 8, 2005·58 cites·27 claims
- 0890US6648644B1Subgingival treatment by powder jetESPE DENTAL AG·Filed 2000·Granted Nov 18, 2003·41 cites·9 claims
- 0990US5569691AHydrophilized polyethersTHERA GES FUER PATENTE·Filed 1994·Granted Oct 29, 1996·115 cites·15 claims
- 1089US7175430B1Support materials and imaging method for intraoral diagnostic purposes3M ESPE AG·Filed 2000·Granted Feb 13, 2007·32 cites·28 claims
- 1188US6894144B1Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex3M ESPE AG·Filed 2000·Granted May 17, 2005·36 cites·27 claims
- 1286US4946901APolymerizable compositions, process for the preparation thereof, and use thereof as dental compositionsESPE STIFTUNG·Filed 1989·Granted Aug 7, 1990·43 cites·14 claims
- 1385US6908953B2Polymerizable compositions based on epoxides3M ESPE AG·Filed 2003·Granted Jun 21, 2005·13 cites·7 claims
- 1485US5224957AMethod of providing a composition for an eyeTHERA PATENT GMBH & CO·Filed 1990·Granted Jul 6, 1993·163 cites·13 claims
- 1585US4882365APolymerizable radiopaque dental compositionESPE STIFTUNG·Filed 1988·Granted Nov 21, 1989·21 cites·8 claims
- 1683US7083411B2Tooth cleaning powders and methods of use thereof3M ESPE AG·Filed 2001·Granted Aug 1, 2006·22 cites·29 claims
- 1782US5100929A(polyene-polythiol) dental compositions curable with visible lightESPE STIFTUNG·Filed 1989·Granted Mar 31, 1992·66 cites·15 claims
- 1881US4097509ADouble-ylide metal complexesHOECHST AG·Filed 1977·Granted Jun 27, 1978·13 cites·3 claims
- 1979US5185184AProcess for preparing a substrate surface for bonding with activatable adhesives by applying an activator-containing layer onto the substrate surfaceTHERA PATENT GMBH & CO KG·Filed 1991·Granted Feb 9, 1993·43 cites·25 claims
- 2078US5244933ADental compositions which can be prepared and worked by the action of oscillations and method for the preparation thereofTHERA GES FUER PATENTE·Filed 1991·Granted Sep 14, 1993·63 cites·37 claims
- 2177US4916805AMethod for the attachment of components to a circuit board using photoactuatable adhesiveESPE STIFTUNG·Filed 1989·Granted Apr 17, 1990·46 cites·14 claims
- 2276US7097456B1Amalgam substitute3M ESPE AG·Filed 2000·Granted Aug 29, 2006·6 cites·13 claims
- 2375US5520922AFormable composition and its use as filling material for dental root canalsTHERA GES FUER PATENTE·Filed 1994·Granted May 28, 1996·25 cites·19 claims
- 2474US4527979APowdered dental material and process for the preparation thereofESPE PHARM PRAEP·Filed 1983·Granted Jul 9, 1985·33 cites·19 claims
- 2572US4867790ADental composition containing an aziridine compound and method of preparationESPE STIFTUNG·Filed 1988·Granted Sep 19, 1989·18 cites·19 claims
- 2672US4795823A(Meth)acrylic acid esters and the use thereof for preparing dental compositionsESPE STIFTUNG·Filed 1987·Granted Jan 3, 1989·42 cites·14 claims
- 2771US5086148APolyether-impression material and method for its preparation and useESPE STIFTUNG·Filed 1989·Granted Feb 4, 1992·39 cites·12 claims
- 2871US5024711AMethod for preparing a substrate surface for bonding with a synthetic resin by applying a layer by sand blastingTHERA·Filed 1989·Granted Jun 18, 1991·44 cites·23 claims
- 2970US4351853AMethod for producing prosthetic dental appliances by photopolymerizing a shapeable massESPE PHARMA PRAEPARATE GMBH·Filed 1981·Granted Sep 28, 1982·31 cites·9 claims
- 3068US5130348APolyether impression materials containing polyalkylene oxide derivativesTHERA PATENT GMBH & CO KG·Filed 1990·Granted Jul 14, 1992·36 cites·6 claims
- 3162US4532268AImidazole agent for retarding the polymerization of aziridine compoundsESPE PHARM PRAEP·Filed 1983·Granted Jul 30, 1985·19 cites·19 claims
- 3259US5154791AMethod for bonding or potting substratesTHERA GES FUER PATENTE·Filed 1990·Granted Oct 13, 1992·11 cites·14 claims
- 3357US4464941ADevice for the contactless metering of liquidsESPE PHARM PRAEP·Filed 1983·Granted Aug 14, 1984·14 cites·9 claims
- 3456US4542172ADental cement containing polyvinyl butyral as an additiveESPE PHARM PRAEP·Filed 1983·Granted Sep 17, 1985·14 cites·10 claims
- 3555US2002002212A1Polymerizable compositions based on epoxidesESPE DENTAL AG·Filed 2001·Application pending·0 cites
- 3653US5548002AProvisional luting materialsHERAEUS KULZER GMBH·Filed 1995·Granted Aug 20, 1996·14 cites·7 claims
- 3748US5147904AOpen-pored moldings, a process for their production and use thereofTHERA PATENT GMBH & CO KG·Filed 1990·Granted Sep 15, 1992·29 cites·11 claims
- 3847US5008303AMolding composition for making casting patternsESPE STIFTUNG·Filed 1990·Granted Apr 16, 1991·11 cites·7 claims
- 3947US2005147944A1Curable dental mill blanks and related methodsFiled 2003·Application pending·0 cites
- 4041US5250585ADental material in powder form, process for its preparation and useESPE STIFTUNG·Filed 1989·Granted Oct 5, 1993·9 cites·8 claims
- 4140US5314474ABone replacement part made of glass ionomer cementTHERA GES FUER PATENTE·Filed 1992·Granted May 24, 1994·27 cites·17 claims
- 4240US4720319AMethod for applying retention means onto casting patterns of dental prosthetic metal constructionsESPE PHARM PRAEP·Filed 1986·Granted Jan 19, 1988·6 cites·14 claims
- 4332US4978359AProsthesis shaftTHERA GES FUER PATENTE·Filed 1989·Granted Dec 18, 1990·10 cites·6 claims
- 4430US5137664AProcess for the treatment of dental impressionsESPE STIFTUNG·Filed 1989·Granted Aug 11, 1992·1 cites·10 claims
- 4528US5425771ABone replacement part made of glass ionomer cementTHERA GES FUER PATENTE·Filed 1994·Granted Jun 20, 1995·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →