Inventor · disambiguated record
John Mark Royle
Also filed as: ROYLE JOHN · ROYLE JOHN M · ROYLE JOHN MARK
17 granted patents·4 pending applications·242 citations·filing 2002–2025
93Inventor score
Top patents by PatentIndex Score
21 records- 0194US7310584B2Enhanced sonde recognitionRADIODETECTION LTD·Filed 2005·Granted Dec 18, 2007·47 cites·33 claims
- 0291US6968296B2Cable detector with decimating filter and filtering methodRADIODETECTION LTD·Filed 2003·Granted Nov 22, 2005·52 cites·23 claims
- 0389US6617856B1Electronic marker locator system and methodRADIODETECTION LTD·Filed 2002·Granted Sep 9, 2003·75 cites·20 claims
- 0478US7969137B2System for and method of detecting a buried conductorRADIODETECTION LTD·Filed 2009·Granted Jun 28, 2011·14 cites·23 claims
- 0577US7994770B2Transmitter of a system for detecting a buried conductorRADIODETECTION LTD·Filed 2009·Granted Aug 9, 2011·9 cites·24 claims
- 0668US7847556B2Detector for detecting a buried current carrying conductorRADIODETECTION LTD·Filed 2006·Granted Dec 7, 2010·8 cites·7 claims
- 0766US2025370158A1Accurate Data Logging in a Cable Locating InstrumentMETROTECH CORP·Filed 2025·Application pending·0 cites
- 0864US9473203B2Signal select in underground line locationMETROTECH CORP·Filed 2013·Granted Oct 18, 2016·2 cites·14 claims
- 0962US8566043B2Detector for calculating the distortion of an electromagnetic field produced by a buried current carrying conductorROYLE JOHN MARK·Filed 2009·Granted Oct 22, 2013·6 cites·20 claims
- 1062US8183851B2Detector for calculating a depth of a buried conductorROYLE JOHN MARK·Filed 2009·Granted May 22, 2012·6 cites·23 claims
- 1162US7184951B2Methods and systems for generating phase-derivative soundRADIODETECTION LIMTED·Filed 2002·Granted Feb 27, 2007·10 cites·17 claims
- 1260US8058874B2System for and method of detecting a buried conductorROYLE JOHN MARK·Filed 2009·Granted Nov 15, 2011·5 cites·22 claims
- 1359US10833901B2Signal select in underground line locationMETROTECH CORP·Filed 2016·Granted Nov 10, 2020·1 cites·18 claims
- 1459US2025237688A1Cable Locating System with Data EncodingMETROTECH CORP·Filed 2024·Application pending·0 cites
- 1553US8125210B2Detector for calculating the depth of a buried conductorROYLE JOHN MARK·Filed 2009·Granted Feb 28, 2012·3 cites·36 claims
- 1652US6642796B2Digital phase-quadrature oscillatorRADIODETECTION LTD·Filed 2002·Granted Nov 4, 2003·3 cites·15 claims
- 1748US10310130B2Cable detection apparatus with a comb filterMETROTECH CORP·Filed 2015·Granted Jun 4, 2019·0 cites·12 claims
- 1847US7567875B2Enhanced sonde recognitionRADIODETECTION LTD·Filed 2005·Granted Jul 28, 2009·1 cites·35 claims
- 1939US2018122209A1System for determining behavioral patterns and deviations from determined behavioral patternsSMARTCARE CONSULTANTS LLC·Filed 2016·Application pending·0 cites
- 2038US2006009820A1Apparatus for the application of electrical pulses to the human bodyROYLE JOHN·Filed 2003·Application pending·0 cites
- 2137US10338263B2Signal processing for a cable locating instrumentMETROTECH CORP·Filed 2015·Granted Jul 2, 2019·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →