Assignee
KERR CORP
US93 patents
Top patents by PatentIndex Score
US5859089AJan 12, 1999
Dental restorative compositions
KERR CORP157 citations99
US7214726B2May 8, 2007
Methods of using two-part self-adhering dental compositions
KERR CORP65 citations98
US6924325B2Aug 2, 2005
Silver-containing dental composition
KERR CORP90 citations98
US6692251B1Feb 17, 2004
Apparatus and method for curing materials with light radiation
KERR CORP220 citations98
US6395803B1May 28, 2002
Dental restorative composite
KERR CORP82 citations98
US6353041B1Mar 5, 2002
Dental compositions
KERR CORP111 citations98
US7066733B2Jun 27, 2006
Apparatus and method for curing materials with light radiation
KERR CORP72 citations97
US6837712B2Jan 4, 2005
Dental restorative compositions
KERR CORP56 citations96
US6593395B2Jul 15, 2003
Dental composition containing discrete nanoparticles
KERR CORP122 citations96
US6472454B1Oct 29, 2002
Endodontic dental compositions
KERR CORP66 citations96
US6300390B1Oct 9, 2001
Dental restorative composite
KERR CORP54 citations96
US6200134B1Mar 13, 2001
Apparatus and method for curing materials with radiation
KERR CORP613 citations96
US6127450AOct 3, 2000
Dental restorative composite
KERR CORP43 citations96
US11280480B2Mar 22, 2022
User-wearable illumination assembly
KERR CORP31 citations95
US9851080B2Dec 26, 2017
User-wearable illumination assembly
KERR CORP35 citations95
US6890968B2May 10, 2005
Prepolymerized filler in dental restorative composite
KERR CORP74 citations95
US6232367B1May 15, 2001
Opalescent fillers for dental restorative composites
KERR CORP64 citations94
US6149501ANov 21, 2000
Superelastic endodontic instrument, method of manufacture, and apparatus therefor
KERR CORP84 citations94
US6121344ASep 19, 2000
Optimum particle sized hybrid composite
KERR CORP81 citations94
US7182597B2Feb 27, 2007
Curing light instrument
KERR CORP46 citations93
US7963769B2Jun 21, 2011
Dental adhesive and method of use
KERR CORP16 citations92
US7498367B2Mar 3, 2009
Acid-tolerant dental composition
KERR CORP41 citations92
US7166651B2Jan 23, 2007
Two-part self-adhering dental compositions
KERR CORP40 citations92
US7080885B2Jul 25, 2006
Task chair
KERR CORP42 citations92
USRE39162EJul 11, 2006
Illumination assembly for dental and medical applications
KERR CORP34 citations92
US7001590B1Feb 21, 2006
Metathesis-curable composition
KERR CORP27 citations92
US6844409B2Jan 18, 2005
Composition curable by metathesis reaction
KERR CORP27 citations92
US6799847B2Oct 5, 2004
Sliding bridge eyeglass frame
KERR CORP30 citations92
US6667832B2Dec 23, 2003
Loupe hinge for magnification viewer
KERR CORP33 citations92
US6649146B2Nov 18, 2003
Dental impression material utilizing ruthenium metathesis catalyst
KERR CORP33 citations92
US6455029B1Sep 24, 2002
Dental impression material utilizing ruthenium catalyst
KERR CORP41 citations92
US6384106B1May 7, 2002
Dental restorative composite
KERR CORP26 citations92
US6359090B1Mar 19, 2002
Polymerizable dispersant
KERR CORP21 citations92
US6322361B1Nov 27, 2001
Disposable dental syringe tip
KERR CORP23 citations92
US6127451AOct 3, 2000
Dental restorative compositions
KERR CORP26 citations92
US6020395AFeb 1, 2000
Homogeneous microfilled dental composite material and method of preparation
KERR CORP45 citations92
US6010085AJan 4, 2000
Agitator mill and method of use for low contamination grinding
KERR CORP46 citations92
US5979805ANov 9, 1999
Vibratory mill and method of use for low contamination grinding
KERR CORP19 citations92
US7645050B2Jan 12, 2010
User-wearable illumination assembly
KERR CORP49 citations91
US6843652B2Jan 18, 2005
Single dose dental impression material delivery system and method
KERR CORP67 citations91
US6201038B1Mar 13, 2001
Hydrophilically modified curable silicone impression material
KERR CORP25 citations91
US6133339AOct 17, 2000
Dental cement for a temporary dental prosthesis or appliance and method of use
KERR CORP45 citations91
US5860806AJan 19, 1999
Single dose dental adhesive delivery system and method and adhesive therefor
KERR CORP75 citations91
US5977199ANov 2, 1999
Composition, delivery system therefor, and method for making temporary crowns and bridges
KERR CORP53 citations90
US5857852AJan 12, 1999
Endodontic file with non-helical flutes
KERR CORP47 citations90
US10877296B2Dec 29, 2020
Rotational alignment of interchangeable loupes
KERR CORP37 citations89
US10107483B2Oct 23, 2018
Headlight
KERR CORP36 citations89
US9072572B2Jul 7, 2015
Dental light device
KERR CORP19 citations89
US7210930B2May 1, 2007
Apparatus and method for curing materials with radiation
KERR CORP27 citations89
US6918762B2Jul 19, 2005
Light-generating instrument
KERR CORP40 citations86
Showing the top 50 of 93 patents by PatentIndex Score.