Inventor · disambiguated record
Jovan Vracar
Also filed as: VRACAR JOVAN
4 granted patents·1 pending application·16 citations·filing 2014–2023
66Inventor score
Top patents by PatentIndex Score
5 records- 0178US11365602B2Programmable plug system and method for controlling formation access in multistage hydraulic fracturing of oil and gas wellsVRACAR JOVAN·Filed 2020·Granted Jun 21, 2022·3 cites·12 claims
- 0275US9073588B1Heavy machinery substructure for traversing and working over ground obstructionsORION DRILLING COMPANY·Filed 2014·Granted Jul 7, 2015·13 cites·9 claims
- 0363US12104442B2System, method and apparatus for hydraulic downhole stick-slip mitigationGENERAL DOWNHOLE TOOLS LTD·Filed 2023·Granted Oct 1, 2024·0 cites·22 claims
- 0437US11142952B1System, method and apparatus for well string clutchGENERAL DOWNHOLE TOOLS LTD·Filed 2019·Granted Oct 12, 2021·0 cites·19 claims
- 0534US2020032597A1Dual path robotic derrick and methods applicable in well drillingJORGIC VLADMIR·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →