Inventor · disambiguated record
Robert A. Hayes
Also filed as: FRENDREIS JAMES A · HAYES ROBERT · HAYES ROBERT A · HAYES ROBERT ANDREW
65 granted patents·9 pending applications·1,589 citations·filing 1975–2023
99Inventor score
Files withFIRESTONE TIRE & RUBBER CO20AMAZON TECH INC9LIQUAVISTA BV7KONINKL PHILIPS ELECTRONICS NV6FEENSTRA BOKKE JOHANNES4
Top patents by PatentIndex Score
74 records- 0198US7508566B2Switchable optical elementKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Mar 24, 2009·121 cites·29 claims
- 0296US6195018B1Metering systemCELLNET DATA SYSTEMS INC·Filed 1996·Granted Feb 27, 2001·449 cites·39 claims
- 0395US4075186AGraft copolymers of polybutadiene and substituted polyacrylateFIRESTONE TIRE & RUBBER CO·Filed 1976·Granted Feb 21, 1978·76 cites·14 claims
- 0494US7359108B2Display deviceLIQUAVISTA BV·Filed 2004·Granted Apr 15, 2008·48 cites·5 claims
- 0594US7274416B2Display deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Sep 25, 2007·69 cites·13 claims
- 0694US4500466AMethod for preparing a zinc dimethacrylate powder having a specific surface area rangeFIRESTONE TIRE & RUBBER CO·Filed 1983·Granted Feb 19, 1985·52 cites·6 claims
- 0793US11868863B2Systems and methods for joint learning of complex visual inspection tasks using computer visionPACKSIZE LLC·Filed 2022·Granted Jan 9, 2024·4 cites·20 claims
- 0893US7463398B2Display deviceLIQUIVISTA B V·Filed 2003·Granted Dec 9, 2008·65 cites·33 claims
- 0993US6492910B1Metering systemSCHLUMBERGER RESOURCES MAN SYS·Filed 2000·Granted Dec 10, 2002·121 cites·22 claims
- 1091US7548363B2Bi-stable electrowetting optical element and driving method thereforKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Jun 16, 2009·25 cites·9 claims
- 1191US7251392B2Reduction of driving voltage in a switchable elementKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jul 31, 2007·50 cites·11 claims
- 1291US4713409AVulcanizable polymeric compositions containing a zinc dimethacrylate adjuvant and method for preparing the adjuvantFIRESTONE TIRE & RUBBER CO·Filed 1986·Granted Dec 15, 1987·43 cites·14 claims
- 1389US7800816B2Display device based on electrowetting effectLIQUAVISTA BV·Filed 2005·Granted Sep 21, 2010·21 cites·6 claims
- 1488US4169422AAutomatic chain-stitch sewing machineUNION SPECIAL CORP·Filed 1977·Granted Oct 2, 1979·33 cites·9 claims
- 1587US8743450B2Electrowetting display deviceMASSARD ROMARIC·Filed 2012·Granted Jun 3, 2014·10 cites·15 claims
- 1686US8416488B2Display deviceHAYES ROBERT A·Filed 2010·Granted Apr 9, 2013·12 cites·28 claims
- 1783US7898718B2Display deviceLIQUAVISTA BV·Filed 2008·Granted Mar 1, 2011·9 cites·44 claims
- 1883US7529012B2Display deviceLIQUAVISTA BV·Filed 2004·Granted May 5, 2009·35 cites·13 claims
- 1983US4316967AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Feb 23, 1982·29 cites·16 claims
- 2082US8199409B2Electrowetting elements and optical display devicesHAYES ROBERT·Filed 2009·Granted Jun 12, 2012·15 cites·24 claims
- 2181US7242528B2Electrowetting moduleKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jul 10, 2007·22 cites·12 claims
- 2279US8154486B2Driving of electrowetting display deviceFEENSTRA JOHANNES BOKKE·Filed 2008·Granted Apr 10, 2012·6 cites·16 claims
- 2376US9069161B2Display deviceSAMSUNG LCD NL R & D CT BV·Filed 2013·Granted Jun 30, 2015·3 cites·39 claims
- 2475US10802266B1Electrowetting element with protrusionAMAZON TECH INC·Filed 2017·Granted Oct 13, 2020·2 cites·20 claims
- 2575US4529770AVulcanizable polymeric compositions containing zinc dimethacrylate and fillersFIRESTONE TIRE & RUBBER CO·Filed 1983·Granted Jul 16, 1985·21 cites·12 claims
- 2675US4151222AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1977·Granted Apr 24, 1979·18 cites·16 claims
- 2774US11508050B2Systems and methods for joint learning of complex visual inspection tasks using computer visionPACKSIZE LLC·Filed 2019·Granted Nov 22, 2022·2 cites·18 claims
- 2874US8908254B2Optical apparatusFEENSTRA BOKKE JOHANNES·Filed 2007·Granted Dec 9, 2014·6 cites·17 claims
- 2974US8031168B2Display device having an electrode partially covering a picture elementSAMSUNG LCD NL R & D CT BV·Filed 2004·Granted Oct 4, 2011·12 cites·15 claims
- 3074US4070344AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1975·Granted Jan 24, 1978·20 cites·34 claims
- 3173US4298707AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Nov 3, 1981·19 cites·6 claims
- 3273US4157430AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1977·Granted Jun 5, 1979·19 cites·11 claims
- 3371US4107256ASuspension polymerization of polyurethanes and spin-molding the powder product thereofFIRESTONE TIRE & RUBBER CO·Filed 1977·Granted Aug 15, 1978·23 cites·39 claims
- 3469US10475401B1Electrowetting element with multiple electrodesAMAZON TECH INC·Filed 2017·Granted Nov 12, 2019·1 cites·20 claims
- 3568US9086565B2Display deviceFEENSTRA BOKKE JOHANNES·Filed 2006·Granted Jul 21, 2015·4 cites·16 claims
- 3667US7980909B2Display deviceLIQUAVISTA BV·Filed 2005·Granted Jul 19, 2011·4 cites·19 claims
- 3767US7903317B2Transflective electrowetting display deviceLIQUAVISTA BV·Filed 2007·Granted Mar 8, 2011·1 cites·11 claims
- 3866US10934454B2Coating composition for a metal substrateAMAZON TECH INC·Filed 2019·Granted Mar 2, 2021·0 cites·18 claims
- 3965US4157429AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1977·Granted Jun 5, 1979·14 cites·10 claims
- 4064US8035880B2Display device based on electrowetting effectLIQUAVISTA BV·Filed 2010·Granted Oct 11, 2011·2 cites·8 claims
- 4160US4299932AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Nov 10, 1981·11 cites·16 claims
- 4258US9664891B2Electrowetting element with controlled fluid motionAMAZON TECH INC·Filed 2014·Granted May 30, 2017·0 cites·19 claims
- 4358US6658466B1Method and apparatus for integrating remote human interactive assistance function into software systemsNCR CORP·Filed 1996·Granted Dec 2, 2003·39 cites·20 claims
- 4457US2020347206A1Nitrile rubber material for use with consumer electronic devicesAMAZON TECH INC·Filed 2020·Application pending·0 cites
- 4556US9548018B2Display device having an electrode partially covering a picture elementAMAZON TECH INC·Filed 2012·Granted Jan 17, 2017·0 cites·14 claims
- 4656US8213071B2Display deviceFEENSTRA BOKKE JOHANNES·Filed 2011·Granted Jul 3, 2012·0 cites·31 claims
- 4755US5389350AGas separation using adsorbent activated carbonized polyarylamidesSECR DEFENCE BRIT·Filed 1990·Granted Feb 14, 1995·12 cites·17 claims
- 4855US4239860AAmine terminated polymers and the formation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Dec 16, 1980·9 cites·18 claims
- 4955US4154913AAmine terminated polymers and the formation of blocked copolymersFIRESTONE TIRE & RUBBER CO·Filed 1977·Granted May 15, 1979·9 cites·9 claims
- 5053US2014180953A1Methods and systems for controlled distribution of perishable goodsPURFRESH INC·Filed 2013·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →