Inventor
SOUKUP JAN
US59 patents
⚠️ This page may combine multiple inventors who share the name “SOUKUP JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEESCAN INC
28 patentsUS11709289B1Jul 25, 2023
Sonde devices with a sectional ferrite core
SEESCAN INC12 citations94
US11300700B1Apr 12, 2022
Systems and methods of using a sonde device with a sectional ferrite core structure
SEESCAN INC12 citations94
US10928538B1Feb 23, 2021
Keyed current signal utility locating systems and methods
SEESCAN INC20 citations94
US10859727B2Dec 8, 2020
Electronic marker devices and systems
SEESCAN INC21 citations94
US10845497B1Nov 24, 2020
Phase-synchronized buried object transmitter and locator methods and apparatus
SEESCAN INC21 citations94
US10754053B1Aug 25, 2020
Utility locator transmitter devices, systems, and methods with dockable apparatus
SEESCAN INC22 citations94
US10534105B2Jan 14, 2020
Utility locating transmitter apparatus and methods
SEESCAN INC22 citations94
US10247845B1Apr 2, 2019
Utility locator transmitter apparatus and methods
SEESCAN INC26 citations94
US10105723B1Oct 23, 2018
Trackable dipole devices, methods, and systems for use with marking paint sticks
SEESCAN INC31 citations94
US10073186B1Sep 11, 2018
Keyed current signal utility locating systems and methods
SEESCAN INC28 citations94
US9927546B2Mar 27, 2018
Phase-synchronized buried object transmitter and locator methods and apparatus
SEESCAN INC31 citations94
US10777919B1Sep 15, 2020
Multifunction buried utility locating clips
SEESCAN INC24 citations93
US11880005B1Jan 23, 2024
Sonde devices including a sectional ferrite core structure
SEESCAN INC6 citations86
US11846095B2Dec 19, 2023
High frequency AC-powered drain cleaning and inspection apparatus and methods
SEESCAN INC7 citations86
US10983239B1Apr 20, 2021
Multi-frequency locating systems and methods
SEESCAN INC11 citations86
US11769956B1Sep 26, 2023
Multifunction buried utility locating clips
SEESCAN INC9 citations85
US10527402B1Jan 7, 2020
Pipe inspection cable counter and overlay management system
SEESCAN INC9 citations84
US11137513B1Oct 5, 2021
Inductive clamp devices, systems, and methods
SEESCAN INC7 citations83
US10088592B1Oct 2, 2018
Inductive clamp devices, systems, and methods
SEESCAN INC7 citations83
US11904335B1Feb 20, 2024
Trackable dipole devices, methods, and systems for use with marking paint sticks
SEESCAN INC1 citations73
US11474275B1Oct 18, 2022
Omni-inducer transmitting devices and methods
SEESCAN INC3 citations73
US11119238B1Sep 14, 2021
Satellite and magnetic field sonde apparatus and methods
SEESCAN INC3 citations73
US11117150B1Sep 14, 2021
Trackable dipole devices, methods, and systems for use with marking paint sticks
SEESCAN INC3 citations73
US12377430B1Aug 5, 2025
Trackable dipole devices, methods, and systems
SEESCAN INC0 citations63
US12276767B1Apr 15, 2025
Omni-inducer
SEESCAN INC0 citations63
US12270963B1Apr 8, 2025
Sonde devices
SEESCAN INC0 citations63
US12105167B1Oct 1, 2024
Buried utility locator auto-tuning apparatus and methods
SEESCAN INC0 citations63
US12099162B1Sep 24, 2024
Sonde devices with a sectional core
SEESCAN INC0 citations63
OLSSON MARK S
12 patentsUS9927545B2Mar 27, 2018
Multi-frequency locating system and methods
OLSSON MARK S48 citations98
US9891337B2Feb 13, 2018
Utility locator transmitter devices, systems, and methods with dockable apparatus
OLSSON MARK S49 citations98
US9798033B2Oct 24, 2017
Sonde devices including a sectional ferrite core
OLSSON MARK S43 citations98
US9746572B2Aug 29, 2017
Electronic marker devices and systems
OLSSON MARK S51 citations98
US8970211B1Mar 3, 2015
Pipe inspection cable counter and overlay management system
OLSSON MARK S60 citations98
US9435907B2Sep 6, 2016
Phase synchronized buried object locator apparatus, systems, and methods
OLSSON MARK S62 citations97
US10571594B2Feb 25, 2020
Utility locator devices, systems, and methods with satellite and magnetic field sonde antenna systems
OLSSON MARK S23 citations94
US10042072B2Aug 7, 2018
Omni-inducer transmitting devices and methods
OLSSON MARK S31 citations94
US9684090B1Jun 20, 2017
Nulled-signal utility locating devices, systems, and methods
OLSSON MARK S41 citations94
US9494706B2Nov 15, 2016
Omni-inducer transmitting devices and methods
OLSSON MARK S39 citations94
US9632199B2Apr 25, 2017
Inductive clamp devices, systems, and methods
OLSSON MARK S25 citations93
US11187822B2Nov 30, 2021
Sonde devices including a sectional ferrite core structure
OLSSON MARK S12 citations86
SEEKTECH INC
7 patentsUS7221136B2May 22, 2007
Sondes for locating underground pipes and conduits
SEEKTECH INC89 citations98
US8013610B1Sep 6, 2011
High-Q self tuning locating transmitter
SEEKTECH INC118 citations97
US7288929B2Oct 30, 2007
Inductive clamp for applying signal to buried utilities
SEEKTECH INC75 citations97
US7825647B2Nov 2, 2010
Method for locating buried pipes and cables
SEEKTECH INC51 citations96
US7557559B1Jul 7, 2009
Compact line illuminator for locating buried pipes and cables
SEEKTECH INC77 citations96
US7298126B1Nov 20, 2007
Sondes for locating underground pipes and conduits
SEEKTECH INC51 citations96
US7863885B1Jan 4, 2011
Sondes for locating underground pipes and conduits
SEEKTECH INC32 citations93
DEEPSEA POWER & LIGHT COMPANY
1 patentMEREWETHER RAY
1 patentMEREWETHER RAY S
1 patentShowing the top 50 of 59 patents by PatentIndex Score.