Inventor · disambiguated record
Urs Karl Fischer
Also filed as: FISCHER URS-KARL
37 granted patents·6 pending applications·564 citations·filing 1997–2019
97Inventor score
Top patents by PatentIndex Score
43 records- 0197US7605190B2Polymerizable compositions with acylgermanium compoundsIVOCLAR VIVADENT AG·Filed 2007·Granted Oct 20, 2009·188 cites·21 claims
- 0293US8829067B2Polymerizable compositions with initiators containing several Ge atomsMOSZNER NORBERT·Filed 2008·Granted Sep 9, 2014·14 cites·23 claims
- 0393US7585901B2Polymerizable bicyclic cyclopropane derivatives and their use for the preparation of dental materialsIVOCLAR VIVADENT AG·Filed 2007·Granted Sep 8, 2009·13 cites·20 claims
- 0490US10342744B2Compositions with controlled network structureIVOCLAR VIVADENT AG·Filed 2015·Granted Jul 9, 2019·7 cites·19 claims
- 0590US7501457B2Dental materials based on multicyclic allyl sulphidesIVOCLAR VIVADENT AG·Filed 2006·Granted Mar 10, 2009·8 cites·16 claims
- 0689US9403726B2Light-curing ceramic slips for the stereolithographic preparation of high-strength ceramicsIVOCLAR VIVADENT AG·Filed 2014·Granted Aug 2, 2016·7 cites·22 claims
- 0787US9877898B2Dental materials based on low-odour thiolsIVOCLAR VIVADENT AG·Filed 2015·Granted Jan 30, 2018·4 cites·19 claims
- 0887US6900251B2Dental materials based on acrylic-ester phosphonic acidsIVOCLAR VIVADENT AG·Filed 2003·Granted May 31, 2005·21 cites·19 claims
- 0987US5936006AFilled and polymerizable dental materialIVOCLAR AG·Filed 1997·Granted Aug 10, 1999·82 cites·15 claims
- 1086US7659324B2Dental materials with improved compatibilityIVOCLAR VIVADENT AG·Filed 2004·Granted Feb 9, 2010·18 cites·23 claims
- 1185US7365222B2Polymerizable bicyclic cyclopropane derivatives and their use for the preparation of dental materialsIVOCLAR VIVADENT AG·Filed 2003·Granted Apr 29, 2008·15 cites·7 claims
- 1284US11357708B2Dental composites with improved storage stabilityIVOCLAR VIVADENT AG·Filed 2016·Granted Jun 14, 2022·2 cites·18 claims
- 1384US7932303B2Materials based on radically polymerizable N,O-functionalized acrylic acid hydroxamidesIVOCLAR VIVADENT AG·Filed 2007·Granted Apr 26, 2011·2 cites·28 claims
- 1484US6353039B1Polymerizable composite materialIVOCLAR AG·Filed 1998·Granted Mar 5, 2002·76 cites·7 claims
- 1583US7816476B2Polymerizable cyclopropyl acrylatesIVOCLAR VIVADENT AG·Filed 2005·Granted Oct 19, 2010·4 cites·26 claims
- 1682US10787468B2Acyl germanium photoinitiators and process for the preparation thereofIVOCLAR VIVADENT AG·Filed 2019·Granted Sep 29, 2020·1 cites·3 claims
- 1782US8466212B2Process for preparing dental materials having low polymerization shrinkageMOSZNER NORBERT·Filed 2010·Granted Jun 18, 2013·3 cites·16 claims
- 1881US10857073B2Dental materials based on low-viscosity radically polymerizable monomers with a high refractive indexIVOCLAR VIVADENT AG·Filed 2018·Granted Dec 8, 2020·2 cites·17 claims
- 1980US10322070B2Dental materials based on hybrid monomersIVOCLAR VIVADENT AG·Filed 2016·Granted Jun 18, 2019·2 cites·26 claims
- 2079US8921450B2Dental materials based on dimer acid derivatives with ring opening polymerizable groupsMOSZNER NORBERT·Filed 2011·Granted Dec 30, 2014·2 cites·23 claims
- 2179US8889758B2Dental materials containing hydrophobic nanoparticulate silicic acid co-condensates and use thereofMOSZNER NORBERT·Filed 2007·Granted Nov 18, 2014·1 cites·25 claims
- 2279US7078446B2(Meth) acrylate-substituted iminooxidiazine dione derivativesIVOCLAR VIVADENT AG·Filed 2003·Granted Jul 18, 2006·9 cites·12 claims
- 2378US9393181B2Dental materials with improved hydrolysis stability based on phthalic acid monomersBOCK THORSTEN·Filed 2012·Granted Jul 19, 2016·2 cites·21 claims
- 2477US9668946B2Dental materials based on monomers having debonding-on-demand propertiesMOSZNER NORBERT·Filed 2012·Granted Jun 6, 2017·1 cites·16 claims
- 2575US11142592B2Polymerizable compositions with acyltin photoinitiatorsIVOCLAR VIVADENT AG·Filed 2017·Granted Oct 12, 2021·1 cites·16 claims
- 2675US9333150B2Dental restorative materials based on polymerizable azides and alkynesIVOCLAR VIVADENT AG·Filed 2013·Granted May 10, 2016·2 cites·23 claims
- 2774US10736820B2Materials which can be cured by chain transfer polymerizationIVOCLAR VIVADENT AG·Filed 2016·Granted Aug 11, 2020·1 cites·20 claims
- 2874US7595354B2Dental materials with unusual fluorine distributionIVOCLAR VIVADENT AG·Filed 2006·Granted Sep 29, 2009·2 cites·19 claims
- 2970US9138382B2Use of polymerizable macrocyclic polyethers and macrocyclic heteroanalogous polyethers in dental materialsMOSZNER NORBERT·Filed 2010·Granted Sep 22, 2015·1 cites·17 claims
- 3070US6653375B2Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzeneIVOCLAR AG·Filed 1999·Granted Nov 25, 2003·35 cites·34 claims
- 3164US6180688B1Ion-releasing composite materialIVOCLAR AG·Filed 1998·Granted Jan 30, 2001·26 cites·16 claims
- 3264US2008058443A1Dental materials having low polymerization shrinkageMOSZNER NORBERT·Filed 2007·Application pending·0 cites
- 3362US2009139433A1Dental materials based on alkylenediamine-n,n,n',n'- tetraacetic acid- (meth)acrylamidesIVOCLAR VIVADENT AG·Filed 2008·Application pending·0 cites
- 3460US10533025B2Acyl germanium photoinitiators and process for the preparation thereofIVOCLAR VIVADENT AG·Filed 2016·Granted Jan 14, 2020·0 cites·10 claims
- 3556US8883877B2Materials based on radically polymerizable N,O-functionalized acrylic acid hydroxamidesMOSZNER NORBERT·Filed 2011·Granted Nov 11, 2014·0 cites·11 claims
- 3656US6136887AVinylcyclopropane-(meth)acrylates and their useIVOCLAR AG·Filed 1999·Granted Oct 24, 2000·12 cites·11 claims
- 3756US2008076847A1Polymerizable compositions with acylgermanes as initiatiorsIVOCLAR VIVADENT AG·Filed 2007·Application pending·0 cites
- 3856US2007287792A1Dental materials based on ring-opening polymerizable acid monomersIVOCLAR VIVADENT AG·Filed 2006·Application pending·0 cites
- 3954US10781223B2Polymer materials with silane-based transfer reagentsIVOCLAR VIVADENT AG·Filed 2018·Granted Sep 22, 2020·0 cites·23 claims
- 4052US2012010066A1Light-curing ceramic slips for the stereolithographic preparation of high-strength ceramicsFISCHER URS KARL·Filed 2011·Application pending·0 cites
- 4149US11135136B2Dental materials based on urethane-group-containing vinylcyclopropane derivativesIVOCLAR VIVADENT AG·Filed 2017·Granted Oct 5, 2021·0 cites·15 claims
- 4249US10512593B2Dental materials based on monofunctional vinylcyclopropane derivativesIVOCLAR VIVADENT AG·Filed 2017·Granted Dec 24, 2019·0 cites·20 claims
- 4348US2004057909A1Dental polymer filmFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →