Inventor · disambiguated record
Stephen John Petherick
Also filed as: PETHERICK STEPHEN JOHN
8 granted patents·2 pending applications·59 citations·filing 2001–2025
82Inventor score
Top patents by PatentIndex Score
10 records- 0187US6954071B2Pipeline mapping and interrupter thereforRADIODETECTION LTD·Filed 2003·Granted Oct 11, 2005·44 cites·2 claims
- 0277US10768330B2System and method for locating a marker using a locator with multiple transmittersMETROTECH CORP·Filed 2016·Granted Sep 8, 2020·2 cites·13 claims
- 0374US12455388B2Underground line locator system with real time kinematic and global satellite positioningMETROTECH CORP·Filed 2022·Granted Oct 28, 2025·0 cites·21 claims
- 0471US6617855B2Pipeline mapping and interrupter thereforRADIODETECTION LTD·Filed 2001·Granted Sep 9, 2003·10 cites·29 claims
- 0565US11474262B2Underground line locator system with real time kinematic and global satellite positioningMETROTECH CORP·Filed 2020·Granted Oct 18, 2022·0 cites·18 claims
- 0664US9473203B2Signal select in underground line locationMETROTECH CORP·Filed 2013·Granted Oct 18, 2016·2 cites·14 claims
- 0759US10833901B2Signal select in underground line locationMETROTECH CORP·Filed 2016·Granted Nov 10, 2020·1 cites·18 claims
- 0859US2025237688A1Cable Locating System with Data EncodingMETROTECH CORP·Filed 2024·Application pending·0 cites
- 0957US2025277912A1Algorithm and Method to Calculate Trajectory Lengths of Buried CablesMETROTECH CORP·Filed 2025·Application pending·0 cites
- 1037US10338263B2Signal 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 →