Inventor · disambiguated record
Nicholas Patrick Roland Hill
Also filed as: HILL NICHOLAS · HILL NICHOLAS P R · HILL NICHOLAS PATRICK R · HILL NICHOLAS PATRICK ROLAND
26 granted patents·4 pending applications·645 citations·filing 1999–2018
97Inventor score
Files withHILL NICHOLAS PATRICK ROLAND9NEW TRANSDUCERS LTD9SUREFLAP LTD5CAMBRIDGE RESONANT TECH LTD3ALLFLEX USA INC1
Top patents by PatentIndex Score
30 records- 0196US8240085B2RFID pet doorHILL NICHOLAS PATRICK ROLAND·Filed 2007·Granted Aug 14, 2012·47 cites·21 claims
- 0296US7376523B2Contact sensitive deviceNEW TRANSDUCERS LTD·Filed 2006·Granted May 20, 2008·59 cites·14 claims
- 0396US7184898B2Contact sensitive deviceNEW TRANSDUCERS LTD·Filed 2005·Granted Feb 27, 2007·63 cites·8 claims
- 0496US7157649B2Contact sensitive deviceNEW TRANSDUCERS LTD·Filed 2000·Granted Jan 2, 2007·142 cites·80 claims
- 0593US6871149B2Contact sensitive deviceNEW TRANSDUCERS LTD·Filed 2003·Granted Mar 22, 2005·72 cites·39 claims
- 0692US7570771B2LoudspeakersNEW TRANSDUCERS LTD·Filed 2005·Granted Aug 4, 2009·36 cites·10 claims
- 0791US8471642B2Resonant circuitsHILL NICHOLAS PATRICK ROLAND·Filed 2006·Granted Jun 25, 2013·30 cites·29 claims
- 0886US10849312B2Pet feedersSUREFLAP LTD·Filed 2014·Granted Dec 1, 2020·7 cites·14 claims
- 0986US10154649B2RFID readerCAMBRIDGE RESONANT TECH LTD·Filed 2016·Granted Dec 18, 2018·8 cites·14 claims
- 1082US9894884B2Companion animal health monitoring systemALLFLEX USA INC·Filed 2015·Granted Feb 20, 2018·7 cites·20 claims
- 1181US8539715B2RFID pet doorHILL NICHOLAS PATRICK ROLAND·Filed 2012·Granted Sep 24, 2013·10 cites·11 claims
- 1281US6522760B2Active acoustic devicesNEW TRANSDUCERS LTD·Filed 1999·Granted Feb 18, 2003·73 cites·27 claims
- 1380US7564988B2Audio apparatusNEW TRANSDUCERS LTD·Filed 2004·Granted Jul 21, 2009·32 cites·17 claims
- 1477US6839444B2LoudspeakersNEW TRANSDUCERS LTD·Filed 2001·Granted Jan 4, 2005·23 cites·46 claims
- 1572US8576021B2Tuned resonant circuitsHILL NICHOLAS PATRICK ROLAND·Filed 2009·Granted Nov 5, 2013·5 cites·30 claims
- 1671US9013268B2RFID readerHILL NICHOLAS PATRICK ROLAND·Filed 2006·Granted Apr 21, 2015·5 cites·22 claims
- 1767US9030297B2RFID tagsHILL NICHOLAS PATRICK ROLAND·Filed 2008·Granted May 12, 2015·3 cites·43 claims
- 1866US9412213B2RFID readerCAMBRIDGE RESONANT TECH LTD·Filed 2014·Granted Aug 9, 2016·1 cites·19 claims
- 1959US8193916B2RFID transmitterHILL NICHOLAS PATRICK ROLAND·Filed 2009·Granted Jun 5, 2012·1 cites·20 claims
- 2056US11464205B2Pet monitoring deviceSUREFLAP LTD·Filed 2018·Granted Oct 11, 2022·0 cites·15 claims
- 2155USD719705SPet feederSUREFLAP LTD·Filed 2014·Granted Dec 16, 2014·8 cites·1 claims
- 2254US9792475B2RFID tagsCAMBRIDGE RESONANT TECH LTD·Filed 2014·Granted Oct 17, 2017·0 cites·20 claims
- 2353US9715777B2RFID pet doorHILL NICHOLAS PATRICK ROLAND·Filed 2009·Granted Jul 25, 2017·0 cites·18 claims
- 2452USD743113SPet feederSUREFLAP LTD·Filed 2014·Granted Nov 10, 2015·7 cites·1 claims
- 2550US8085133B2RFID interrogatorHILL NICHOLAS PATRICK ROLAND·Filed 2008·Granted Dec 27, 2011·1 cites·12 claims
- 2646USD792033SFeeder for animalsSUREFLAP LTD·Filed 2016·Granted Jul 11, 2017·5 cites·1 claims
- 2744US2006008099A1Acoustic deviceNEW TRANSDUCERS LTD·Filed 2003·Application pending·0 cites
- 2843US2004233174A1Vibration sensing touch input deviceFiled 2003·Application pending·0 cites
- 2942US2005018865A1LoudspeakerFiled 2002·Application pending·0 cites
- 3036US2002012442A1Acoustic device and method for driving itFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →