Inventor · disambiguated record
Andrew T. Ruff
Also filed as: RUFF ANDREW T
27 granted patents·8 pending applications·1,615 citations·filing 1999–2016
98Inventor score
Top patents by PatentIndex Score
35 records- 0199US7141297B2Multilayer optical bodies3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Nov 28, 2006·61 cites·20 claims
- 0299US6939499B2Processes and apparatus for making transversely drawn films with substantially uniaxial character3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Sep 6, 2005·113 cites·31 claims
- 0398US7740470B2Processes and apparatus for making transversely drawn films with substantially uniaxial character3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Jun 22, 2010·38 cites·8 claims
- 0498US6916440B2Processes and apparatus for making transversely drawn films with substantially uniaxial character3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jul 12, 2005·128 cites·15 claims
- 0597US6797396B1Wrinkle resistant infrared reflecting film and non-planar laminate articles made therefrom3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Sep 28, 2004·338 cites·43 claims
- 0696US7256936B2Optical polarizing films with designed color shifts3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Aug 14, 2007·45 cites·16 claims
- 0796US7236296B2Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jun 26, 2007·75 cites·15 claims
- 0896US7229271B2Apparatus for making transversely drawn films with substantially uniaxial character3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Jun 12, 2007·47 cites·21 claims
- 0996US6927900B2Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Aug 9, 2005·125 cites·14 claims
- 1095US7851054B2Multilayer optical films having one or more reflection bands3M INNOVATIVE PROPERTIES CO·Filed 2009·Granted Dec 14, 2010·36 cites·13 claims
- 1194US7526164B2Reflective polarizers containing polymer fibers3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Apr 28, 2009·33 cites·14 claims
- 1294US7316558B2Devices for stretching polymer films3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Jan 8, 2008·47 cites·20 claims
- 1394US7153122B2Apparatus for making transversely drawn films with substantially uniaxial character3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Dec 26, 2006·44 cites·23 claims
- 1494US7064897B2Optical polarizing films with designed color shifts3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jun 20, 2006·56 cites·24 claims
- 1594US6744561B2Multilayer optical bodies3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jun 1, 2004·52 cites·19 claims
- 1694US6498683B2Multilayer optical bodies3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Dec 24, 2002·96 cites·24 claims
- 1792US7356229B2Reflective polarizers containing polymer fibers3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Apr 8, 2008·26 cites·38 claims
- 1892US7153123B2Devices for conveying, stretching, and taking-away polymer films3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Dec 26, 2006·14 cites·19 claims
- 1992US7104776B2Methods and devices for stretching polymer films3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Sep 12, 2006·38 cites·21 claims
- 2090US6949212B2Methods and devices for stretching polymer films3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Sep 27, 2005·74 cites·12 claims
- 2188US6888677B2Multilayer optical bodies3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted May 3, 2005·26 cites·20 claims
- 2286US6936209B2Methods and devices for processing polymer films3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Aug 30, 2005·47 cites·5 claims
- 2385US6680114B2Fibrous films and articles from microlayer substrates3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Jan 20, 2004·28 cites·29 claims
- 2482US7744987B2Optical polarizing films3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Jun 29, 2010·8 cites·20 claims
- 2578US7094461B2P-polarizer with large z-axis refractive index difference3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Aug 22, 2006·17 cites·15 claims
- 2670US9314961B2Processes and apparatus for making transversely drawn films with substantially uniaxial characterMERRILL WILLIAM WARD·Filed 2010·Granted Apr 19, 2016·3 cites·2 claims
- 2769US10913199B2Processes and apparatus for making transversely drawn films with substantially uniaxial character3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Feb 9, 2021·0 cites·2 claims
- 2859US2015243816A1Methods of making barrier assembliesNACHTIGAL ALAN K·Filed 2013·Application pending·0 cites
- 2958US2007098829A1Methods and devices for processing polymer films3M INNOVATIVE PROPERTIES CO·Filed 2006·Application pending·0 cites
- 3056US2014290736A1Barrier assembliesWEIGEL MARK D·Filed 2012·Application pending·0 cites
- 3156US2007116793A1Processes and apparatus for making transversely drawn films with substantially uniaxial character3M INNOVATIVE PROPERTIES CO·Filed 2006·Application pending·0 cites
- 3255US2014283910A1Edge protected barrier assembliesWEIGEL MARK D·Filed 2012·Application pending·0 cites
- 3355US2014246090A1Method of making delaminated resistant assembliesWEIGEL MARK D·Filed 2012·Application pending·0 cites
- 3452US2015214405A1Methods of making barrier assemblies3M INNOVATIVE PROPERTIES CO·Filed 2013·Application pending·0 cites
- 3550US2015114457A1Continuous edge protected barrier assembliesWEIGEL MARK D·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →