Jovan Vracar

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
System, method and apparatus for hydraulic downhole stick-slip miti...
- Patent number 12,104,442
- Issue date Oct 1, 2024
- General Downhole Tools, Ltd.
- Michael Harvey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Programmable plug system and method for controlling formation acces...
- Patent number 11,365,602
- Issue date Jun 21, 2022
- Jovan Vracar
- G05 - CONTROLLING REGULATING
Information Patent Grant
System, method and apparatus for well string clutch
- Patent number 11,142,952
- Issue date Oct 12, 2021
- General Downhole Tools, Ltd.
- Mike Harvey
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR HYDRAULIC DOWNHOLE STICK-SLIP MITI...
- Publication number 20230235629
- Publication date Jul 27, 2023
- General Downhole Tools, Ltd.
- Mike Harvey
- E21 - EARTH DRILLING MINING
Information Patent Application
PROGRAMMABLE PLUG SYSTEM AND METHOD FOR CONTROLLING FORMATION ACCES...
- Publication number 20200308930
- Publication date Oct 1, 2020
- JOVAN VRACAR
- G05 - CONTROLLING REGULATING
Information Patent Application
Dual path robotic derrick and methods applicable in well drilling
- Publication number 20200032597
- Publication date Jan 30, 2020
- Vladmir Jorgic
- E21 - EARTH DRILLING MINING