Assignee
FRIEDMAN JOSHUA
13 granted patents·2 pending applications·599 citations·filing 1981–2013
Top patents by PatentIndex Score
15 records- 0196US4661070AMethod for bleaching discolored teethFRIEDMAN JOSHUA·Filed 1986·Granted Apr 28, 1987·213 cites·6 claims
- 0289US4330274ALighting system for a dental handpieceFRIEDMAN JOSHUA·Filed 1981·Granted May 18, 1982·65 cites·6 claims
- 0387US5290169AOptical light guide for dental light-curing lampsFRIEDMAN JOSHUA·Filed 1992·Granted Mar 1, 1994·123 cites·11 claims
- 0484US4948215ADental light-curing lamp unit with interchangeable autofocus light guidesFRIEDMAN JOSHUA·Filed 1989·Granted Aug 14, 1990·65 cites·5 claims
- 0581US7097452B2Heated compuleFRIEDMAN JOSHUA·Filed 2004·Granted Aug 29, 2006·30 cites·6 claims
- 0671US7015423B2Heating device for dental materialFRIEDMAN JOSHUA·Filed 2003·Granted Mar 21, 2006·19 cites·9 claims
- 0768US7094057B2Dental light curing member and methodFRIEDMAN JOSHUA·Filed 2002·Granted Aug 22, 2006·15 cites·15 claims
- 0864US5201655AOptical light guide for controlling the irradiation of a dental restorative materialFRIEDMAN JOSHUA·Filed 1991·Granted Apr 13, 1993·41 cites·7 claims
- 0961US7175436B2Optical composite cure radiometer and methodFRIEDMAN JOSHUA·Filed 2004·Granted Feb 13, 2007·8 cites·12 claims
- 1060US9427162B2Dental shade matching method and deviceFRIEDMAN JOSHUA·Filed 2013·Granted Aug 30, 2016·1 cites·6 claims
- 1150US2008306470A1Optical screening deviceFRIEDMAN JOSHUA·Filed 2008·Application pending·0 cites
- 1248USD298965SCombined light filter and shield for a dental curing lampFRIEDMAN JOSHUA·Filed 1986·Granted Dec 13, 1988·5 cites·1 claims
- 1348US2008306361A1Optical screening deviceFRIEDMAN JOSHUA·Filed 2007·Application pending·0 cites
- 1436US4924070AApparatus for controlled irradiationFRIEDMAN JOSHUA·Filed 1989·Granted May 8, 1990·12 cites·9 claims
- 1532US5220827AMethod for testing the hardness of a dental composite materialFRIEDMAN JOSHUA·Filed 1991·Granted Jun 22, 1993·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →