Inventor · disambiguated record
Robert F. Kamrath
Also filed as: KAMRATH ROBERT F
26 granted patents·7 pending applications·465 citations·filing 1992–2020
96Inventor score
Files with3M INNOVATIVE PROPERTIES CO20MINNESOTA MINING & MFG5HAO ENCAI3COGGIO WILLIAM D23M INNOVATIE PROPERTIES COMPAN1
Top patents by PatentIndex Score
33 records- 0197US7148882B2Capacitor based force sensor3M INNOVATIE PROPERTIES COMPAN·Filed 2003·Granted Dec 12, 2006·116 cites·34 claims
- 0296US9246134B2Lamination transfer films for forming articles with engineered voids3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Jan 26, 2016·19 cites·24 claims
- 0393US6197378B1Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Mar 6, 2001·82 cites·215 claims
- 0492US9419250B2Methods of forming transfer films3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Aug 16, 2016·5 cites·7 claims
- 0591US8343622B2Flexible high refractive index hardcoat3M INNOVATIVE PROPERTIES CO·Filed 2008·Granted Jan 1, 2013·24 cites·28 claims
- 0691US6613862B2Treatment of fibrous substrates to impart repellency, stain resistance, and soil resistance3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Sep 2, 2003·29 cites·20 claims
- 0785US9541701B2Back-lit transmissive display having variable index light extraction layerTHOMPSON DAVID SCOTT·Filed 2012·Granted Jan 10, 2017·7 cites·28 claims
- 0885US8202573B2Self-assembling antireflective coating comprising surface modified high refractive index nanoparticlesPOKORNY RICHARD J·Filed 2008·Granted Jun 19, 2012·6 cites·13 claims
- 0984US9731473B2Articles with lamination transfer films having engineered voids3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Aug 15, 2017·2 cites·18 claims
- 1083US9328265B2Nano-porous adhesive tie layerHAO ENCAI·Filed 2010·Granted May 3, 2016·3 cites·6 claims
- 1183US5466770AFluorine-efficient oil- and water-repellent compositionsMINNESOTA MINING & MFG·Filed 1994·Granted Nov 14, 1995·44 cites·20 claims
- 1281US9588262B2Optically diffuse low refractive index elementCOGGIO WILLIAM D·Filed 2011·Granted Mar 7, 2017·5 cites·19 claims
- 1378US9586385B2Inorganic multilayer lamination transfer films3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Mar 7, 2017·3 cites·27 claims
- 1475US9878954B2Vacuum glazing pillars for insulated glass units3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Jan 30, 2018·3 cites·9 claims
- 1574US5756181ARepellent and soil resistant carpet treated with ammonium polycarboxylate saltsMINNESOTA MINING & MFG·Filed 1996·Granted May 26, 1998·23 cites·14 claims
- 1671US6537662B1Soil-resistant spin finish compositions3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Mar 25, 2003·27 cites·48 claims
- 1769US5744201AMethod for treating carpet using PH adjustmentMINNESOTA MINING & MFG·Filed 1997·Granted Apr 28, 1998·22 cites·22 claims
- 1868US11435616B2Optical construction and display system incorporating same3M INNOVATIVE PROPERTIES CO·Filed 2020·Granted Sep 6, 2022·0 cites·18 claims
- 1967US6074436ACarpet treatment composition comprising polycarboxylate salts3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jun 13, 2000·17 cites·57 claims
- 2063US2017166750A1Hardcoats comprising alkoxylated multi (meth)acrylate monomers3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
- 2162US5738687AMethod for treating carpets with polycarboxylate salts to enhance soil resistance and repellencyMINNESOTA MINING & MFG·Filed 1996·Granted Apr 14, 1998·17 cites·34 claims
- 2261US10649274B2Optical construction and display system incorporating same3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted May 12, 2020·0 cites·33 claims
- 2361US10502869B2Optical element with a porous low refractive index layer having a protection layerCOGGIO WILLIAM D·Filed 2011·Granted Dec 10, 2019·1 cites·18 claims
- 2461US2015132583A1Hardcoats comprising alkoxylated multi (meth)acrylate monomers3M INNOVATIVE PROPERTIES CO·Filed 2013·Application pending·0 cites
- 2555US10295724B2Back-lit transmissive display having variable index light extraction layer3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted May 21, 2019·0 cites·19 claims
- 2655US9776384B2Inorganic multilayer lamination transfer films3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Oct 3, 2017·0 cites·18 claims
- 2755US9310527B2Antireflective film comprising large particle size fumed silicaHAO ENCAI·Filed 2012·Granted Apr 12, 2016·0 cites·16 claims
- 2853US2012039089A1Optical construction and display system incorporating sameHAO ENCAI·Filed 2010·Application pending·0 cites
- 2946US2014242343A1Lamination transfer films for forming embedded nanostructures3M INNOVATIVE PROPERTIES CO·Filed 2013·Application pending·0 cites
- 3045US2018104941A1Compressible, multilayer articles and method of making thereof3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
- 3145US2018134010A1Compressible, multilayer articles and method of making thereof3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
- 3241US2016326383A1Hardcoats comprising alkoxylated multi(meth)acrylate monomers and surface treated nanoparticles3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
- 3340US5271806AMethod for sizing paperMINNESOTA MINING & MFG·Filed 1992·Granted Dec 21, 1993·10 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →