Inventor · disambiguated record
Joseph Maria Van Der Zel
Also filed as: VAN DER ZEL JOSEPH M · VAN DER ZEL JOSEPH MARIA
21 granted patents·5 pending applications·1,422 citations·filing 1982–2013
97Inventor score
Files withELEPHANT EDELMETAAL BV9BETTMAN MARIJKE2CICERO DENTAL SYSTEMS B V2DENTSPLY INT INC2ELEPHANT HOLDING BV2
Top patents by PatentIndex Score
26 records- 0198US4937928AMethod of making a dental crown for a dental preparation by means of a CAD-CAM systemELEPHANT EDELMETAAL BV·Filed 1988·Granted Jul 3, 1990·641 cites·11 claims
- 0291US4437191AImplant of ceramic materialDELPHI DENTAL IND·Filed 1982·Granted Mar 20, 1984·115 cites·5 claims
- 0389US7762814B2Method of manufacturing and installing a ceramic dental implant with an aesthetic implant abutmentORATIO B V·Filed 2004·Granted Jul 27, 2010·88 cites·28 claims
- 0489US5378154ADental prosthesis and method for manufacturing a dental prosthesisELEPHANT HOLDING BV·Filed 1993·Granted Jan 3, 1995·92 cites·9 claims
- 0587US8828287B2Veneered dental restoration with a controlled shadeVAN DER ZEL JOSEPH MARIA·Filed 2009·Granted Sep 9, 2014·27 cites·16 claims
- 0686US6495072B1Method for making basis for a dental restorationCICERO DENTAL SYSTEMS B V·Filed 2000·Granted Dec 17, 2002·23 cites·13 claims
- 0781US6706654B2Pressable glass ceramic, method for the fabrication thereof, and method for the fabrication of a dental restoration using such glass ceramicELEPHANT DENTAL BV·Filed 2002·Granted Mar 16, 2004·16 cites·17 claims
- 0880US7086863B2Method for production of an artificial toothCICERO DENTAL SYSTEMS B V·Filed 2002·Granted Aug 8, 2006·88 cites·20 claims
- 0977US7988448B2Aesthetic ceramic veneered restorationDENTSPLY INT INC·Filed 2009·Granted Aug 2, 2011·3 cites·17 claims
- 1075US7686989B2Method for manufacturing a dental restorationDEGUDENT GMBH·Filed 2002·Granted Mar 30, 2010·25 cites·5 claims
- 1173US5123843AMagnet element for a dental prosthesisELEPHANT EDELMETAAL BV·Filed 1990·Granted Jun 23, 1992·73 cites·10 claims
- 1272US5472333ASpinnerette from gold-platinum-palladium-rhodium alloyELEPHANT EDELMETAAL BV·Filed 1993·Granted Dec 5, 1995·19 cites·2 claims
- 1371US5362438APowder of dental metal, a process for the preparation thereof, a process for the manufacture of a substructure for a dental restoration and a process for the manufacture of a dental restorationELEPHANT EDELMETAAL BV·Filed 1993·Granted Nov 8, 1994·24 cites·2 claims
- 1470US4735772APalladium-cobalt alloys; manufacture of a root capELEPHANT EDELMETAAL BV·Filed 1986·Granted Apr 5, 1988·17 cites·14 claims
- 1569US5266030AMethod for manufacturing a dental prosthesisELEPHANT HOLDING BV·Filed 1993·Granted Nov 30, 1993·50 cites·14 claims
- 1667US5453290ADental procelain, a method of producing a dental restoration, a dental alloyELEPHANT EDELMETAAL BV·Filed 1993·Granted Sep 26, 1995·32 cites·17 claims
- 1765US4992297ACastable palladium alloys and their use for making dental restorations, ornaments, and the likeELEPHANT EDELMETAAL BV·Filed 1989·Granted Feb 12, 1991·28 cites·1 claims
- 1862US6290501B1Silver-palladium alloys for producing a dental prosthesis which can be covered with dental ceramicDEGUSSA·Filed 1998·Granted Sep 18, 2001·28 cites·7 claims
- 1962US2013341824A1Low-dusting investment composition materialDENTSPLY INT INC·Filed 2013·Application pending·0 cites
- 2059US2009072425A1Low-dusting investment composition materialBETTMAN MARIJKE·Filed 2008·Application pending·0 cites
- 2150US2009004630A1Strengthened ceramic restorationVAN DER ZEL JOSEPH MARIA·Filed 2008·Application pending·0 cites
- 2249US5909612AMethod for manufacturing a dental restoration, in which a refractory model is coated with a powdered metal-containing compositionELEPHANT EDELMETAAL BV·Filed 1996·Granted Jun 1, 1999·12 cites·8 claims
- 2347US5238751APowder of dental metal, a process for the preparation thereof, a process for the manufacture of a substructure for a dental restoration and a process for the manufacture of a dental restorationELEPHANT EDELMETAL B V·Filed 1991·Granted Aug 24, 1993·11 cites·13 claims
- 2447US2006086286A1Low-dusting investment composition materialBETTMAN MARIJKE·Filed 2003·Application pending·0 cites
- 2545US5143692AMethod of making a substructure for a dental restorationELEPHANT EDELMETAAL BV·Filed 1991·Granted Sep 1, 1992·10 cites·39 claims
- 2644US2006099552A1Strengthened ceramic restorationVAN DER ZEL JOSEPH M·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →