Inventor · disambiguated record
Youval Katzman
Also filed as: KATZMAN YOUVAL
25 granted patents·12 pending applications·1,029 citations·filing 1998–2025
96Inventor score
Top patents by PatentIndex Score
37 records- 0198US7475984B2Electro-optic lens with integrated componentsPIXELOPTICS INC·Filed 2005·Granted Jan 13, 2009·73 cites·22 claims
- 0298US6871951B2Electro-optic lens with integrated componentsE VISION LLC·Filed 2002·Granted Mar 29, 2005·208 cites·20 claims
- 0398US6491391B1System, apparatus, and method for reducing birefringenceE VISION LLC·Filed 2000·Granted Dec 10, 2002·324 cites·12 claims
- 0496US7092144B2Mirror assemblies incorporating variable index of refraction materialsE VISION LLC·Filed 2005·Granted Aug 15, 2006·23 cites·11 claims
- 0594US6927894B2Mirror assemblies incorporating variable index of refraction materialsE VISION LLC·Filed 2002·Granted Aug 9, 2005·49 cites·50 claims
- 0690US11745476B2Device and method for forming a functional film intended to be laminated on an optical articleESSILOR INT·Filed 2019·Granted Sep 5, 2023·4 cites·18 claims
- 0788US12275183B2Thermoforming machine and methodESSILOR INT·Filed 2021·Granted Apr 15, 2025·1 cites·19 claims
- 0887US6394412B2Controlled valveNETAFIM A C S LTD·Filed 1999·Granted May 28, 2002·61 cites·4 claims
- 0986US7629896B2Floor display system with interactive features and variable image rotationINTELLIMAT INC·Filed 2007·Granted Dec 8, 2009·9 cites·37 claims
- 1086US6917301B2Floor display system with variable image orientationINTELLIMATS LLC·Filed 2003·Granted Jul 12, 2005·41 cites·63 claims
- 1185US7619809B2Mirror assemblies incorporating variable index of refraction materialsE VISION LLC·Filed 2006·Granted Nov 17, 2009·11 cites·3 claims
- 1283US7145469B2Display system for use on horizontal or non-horizontal surfacesINTELLIMATS LLC·Filed 2004·Granted Dec 5, 2006·24 cites·22 claims
- 1380USD496091SDouble check valveA R I FLOW CONTROL ACCESSORIES·Filed 2003·Granted Sep 14, 2004·26 cites·1 claims
- 1477US2025205964A1Thermoforming machine and methodESSILOR INT·Filed 2025·Application pending·0 cites
- 1566US7121931B2Lens production method and processKTI TECHNOLOGIES LTD·Filed 2004·Granted Oct 17, 2006·9 cites·28 claims
- 1662US7013907B2Gas purge valveA R I FLOW CONTROL ACCESSORIES·Filed 2003·Granted Mar 21, 2006·11 cites·51 claims
- 1761US12290998B2Machine and method for obtaining a curved surface for a film structureESSILOR INT·Filed 2021·Granted May 6, 2025·0 cites·19 claims
- 1860US12325220B2Method of laminating a functional film onto an optical article and optical articleESSILOR INT·Filed 2021·Granted Jun 10, 2025·0 cites·17 claims
- 1960US12115621B2Lamination machine and method with an improved blocker supportESSILOR INT·Filed 2019·Granted Oct 15, 2024·0 cites·20 claims
- 2060US6235042B1Atherectomy deviceARTERIA MEDICAL SCIENCE INC·Filed 1999·Granted May 22, 2001·93 cites·22 claims
- 2156US7617838B2Gas purge valveA R I FLOW CONTROL ACCESSORIES·Filed 2004·Granted Nov 17, 2009·15 cites·31 claims
- 2253US12269228B2Method for manufacturing an optical element with a functional filmESSILOR INT·Filed 2019·Granted Apr 8, 2025·0 cites·11 claims
- 2352US2011166511A1Drop controlling and counting - valve on keyPRO IV LTD·Filed 2009·Application pending·0 cites
- 2450US2010108156A1Fluid flow valveA R I FLOW CONTROL ACCESSORIES·Filed 2008·Application pending·0 cites
- 2548US10564067B2Methods and apparatus for inspection and optional rework of blocked ophthalmic lensesSHAMIR OPTICAL IND LTD·Filed 2017·Granted Feb 18, 2020·0 cites·20 claims
- 2647US2009179339A1Lens molding gasketKATZMAN YOUVAL·Filed 2006·Application pending·0 cites
- 2743US2006264159A1Lens production method and processKTI TECHNOLOGIES LTD·Filed 2006·Application pending·0 cites
- 2842US8529552B2Apparatus, system and method for administration of a substanceSHARVIT PIERRE·Filed 2005·Granted Sep 10, 2013·0 cites·16 claims
- 2942US2004134234A1Lens production method and processFiled 2003·Application pending·0 cites
- 3041US6019772AAtherectomy deviceARTERIA MEDICAL SCIENCES INC·Filed 1998·Granted Feb 1, 2000·47 cites·26 claims
- 3141US2007240765A1Backflow PreventerA R I FLOW CONTROL ACCESSORIES·Filed 2005·Application pending·0 cites
- 3240US2005041209A1Pupil position measuring apparatus and methodFiled 2003·Application pending·0 cites
- 3340US2004223113A1Hybrid electro-active lensFiled 2004·Application pending·0 cites
- 3438US9415161B2Apparatus, system and method for administration of a substancePRO-IV LTD·Filed 2013·Granted Aug 16, 2016·0 cites·32 claims
- 3538US2016361493A1Apparatus, system and method for administration of a substancePRO-IV LTD·Filed 2016·Application pending·0 cites
- 3638US2003210377A1Hybrid electro-active lensFiled 2002·Application pending·0 cites
- 3737US2012061863A1Mold for diffractive ophthalmic lensCOX BRYAN·Filed 2011·Application pending·0 cites
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