Inventor · disambiguated record
Stevan Polak
Also filed as: POLAK STEVAN
8 granted patents·1 pending application·349 citations·filing 1998–2024
87Inventor score
Top patents by PatentIndex Score
9 records- 0194US7356421B2Precise location of buried metallic pipes and cables in the presence of signal distortionMETROTECH CORP INC·Filed 2005·Granted Apr 8, 2008·93 cites·44 claims
- 0290US7091872B1Controlled power source for underground line locationMETROTECH CORP·Filed 2002·Granted Aug 15, 2006·76 cites·31 claims
- 0388US6407550B1Line locator with accurate horizontal displacement detectionMETROTECH CORP·Filed 1998·Granted Jun 18, 2002·107 cites·26 claims
- 0480US6130539AAutomatic gain control for a line locatorMETROTECH CORP·Filed 1998·Granted Oct 10, 2000·73 cites·11 claims
- 0571US2025133686A1Rack architectureNATRON ENERGY INC·Filed 2024·Application pending·0 cites
- 0660US10162039B2Systems and methods for object detectionMETROTECH CORP·Filed 2017·Granted Dec 25, 2018·0 cites·20 claims
- 0754US9869744B2Locator self-testMETROTECH CORP·Filed 2015·Granted Jan 16, 2018·0 cites·14 claims
- 0836US11336013B2Antenna for underground line locationMETROTECH CORP·Filed 2016·Granted May 17, 2022·0 cites·9 claims
- 0933US9733379B2Line locator with a metal detectorVivax-Metrotech·Filed 2014·Granted Aug 15, 2017·0 cites·18 claims
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