Dragan Stojkovic

Person

Spring, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for completing hydrocarbon wells using variable rate fractu...
- Patent number 12,173,597
- Issue date Dec 24, 2024
- ExxonMobil Technology and Engineering Company
- Lee J. Hall
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Capacitive cable for a downhole electro-hydraulic tool
- Patent number 12,139,972
- Issue date Nov 12, 2024
- ExxonMobil Technology and Engineering Company
- Michael C. Romer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-flow polyolefin coated mineral as proppant particulate materia...
- Patent number 12,043,797
- Issue date Jul 23, 2024
- ExxonMobil Technology and Engineering Company
- Dragan Stojkovic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic fracturing with density-tunable heavy fracturing fluids
- Patent number 11,905,813
- Issue date Feb 20, 2024
- ExxonMobil Technology and Engineering Company
- Timothy J. Nedwed
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Self-adjusting gas lift system
- Patent number 11,555,388
- Issue date Jan 17, 2023
- ExxonMobil Upstream Research Company
- Dragan Stojkovic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole production fluid fractionation system
- Patent number 11,506,042
- Issue date Nov 22, 2022
- ExxonMobil Upstream Research Company
- Mauro Lo Cascio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Granular crosslinked polyethylene as a hydraulic fracturing proppant
- Patent number 11,414,974
- Issue date Aug 16, 2022
- ExxonMobil Upstream Research Company
- Pavlin B. Entchev
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Test system and methods for evaluating erosion of a test sample
- Patent number 11,293,847
- Issue date Apr 5, 2022
- ExxonMobil Upstream Research Company
- Matthew S. Jackson
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
POLYOLEFIN-COKE COMPOSITE GRANULES AS A HYDRAULIC FRACTURING PROPPANT
- Publication number 20240228867
- Publication date Jul 11, 2024
- ExxonMobil Technology and Engineering Company
- Dragan STOJKOVIC
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC FRACTURING WITH DENSITY-TUNABLE AQUEOUS HEAVY FRACTURING...
- Publication number 20240084191
- Publication date Mar 14, 2024
- ExxonMobil Technology and Engineering Company
- Timothy J. NEDWED
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC FRACTURING WITH DENSITY-TUNABLE HEAVY FRACTURING FLUIDS
- Publication number 20230175377
- Publication date Jun 8, 2023
- ExxonMobil Upstream Research Company
- Timothy J. NEDWED
- E21 - EARTH DRILLING MINING
Information Patent Application
High-Flow Polyolefin Coated Mineral as Proppant Particulate Materia...
- Publication number 20230167354
- Publication date Jun 1, 2023
- ExxonMobil Upstream Research Company
- Dragan STOJKOVIC
- E21 - EARTH DRILLING MINING
Information Patent Application
RESIN-COATED PETROLEUM COKE AS PROPPANT PARTICULATE MATERIAL AND ME...
- Publication number 20230134440
- Publication date May 4, 2023
- ExxonMobil Upstream Research Company
- Kendal DECKER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS FOR COMPLETING HYDROCARBON WELLS USING VARIABLE RATE FRACTU...
- Publication number 20230119075
- Publication date Apr 20, 2023
- ExxonMobil Upstream Research Company
- Lee J. HALL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Capacitive Cable for a Downhole Electro-Hydraulic Tool
- Publication number 20220098932
- Publication date Mar 31, 2022
- ExxonMobil Upstream Research Company
- ROMER MICHAEL C.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Downhole Production Fluid Fractionation System
- Publication number 20210180440
- Publication date Jun 17, 2021
- ExxonMobil Upstream Research Company
- Mauro Lo Cascio
- E21 - EARTH DRILLING MINING
Information Patent Application
Self-Adjusting Gas Lift System
- Publication number 20210131238
- Publication date May 6, 2021
- ExxonMobil Upstream Research Company
- Dragan Stojkovic
- E21 - EARTH DRILLING MINING
Information Patent Application
Granular Crosslinked Polyethylene as a Hydraulic Fracturing Proppant
- Publication number 20210047906
- Publication date Feb 18, 2021
- ExxonMobil Upstream Research Company
- Pavlin B. Entchev
- E21 - EARTH DRILLING MINING
Information Patent Application
Test System And Methods For Evaluating Erosion of a Test Sample
- Publication number 20200371007
- Publication date Nov 26, 2020
- ExxonMobil Upstream Research Company
- Matthew S. Jackson
- G01 - MEASURING TESTING
Information Patent Application
Inflow Control Device, and Method for Completing a Wellbore to Decr...
- Publication number 20200095851
- Publication date Mar 26, 2020
- Dragan Stojkovic
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Dragan Stojkovic

Person

Patents Grantslast 30 patents

Methods for completing hydrocarbon wells using variable rate fractu...

Capacitive cable for a downhole electro-hydraulic tool

High-flow polyolefin coated mineral as proppant particulate materia...

Hydraulic fracturing with density-tunable heavy fracturing fluids

Self-adjusting gas lift system

Downhole production fluid fractionation system

Granular crosslinked polyethylene as a hydraulic fracturing proppant

Test system and methods for evaluating erosion of a test sample

Patents Applicationslast 30 patents

POLYOLEFIN-COKE COMPOSITE GRANULES AS A HYDRAULIC FRACTURING PROPPANT

HYDRAULIC FRACTURING WITH DENSITY-TUNABLE AQUEOUS HEAVY FRACTURING...

HYDRAULIC FRACTURING WITH DENSITY-TUNABLE HEAVY FRACTURING FLUIDS

High-Flow Polyolefin Coated Mineral as Proppant Particulate Materia...

RESIN-COATED PETROLEUM COKE AS PROPPANT PARTICULATE MATERIAL AND ME...

METHODS FOR COMPLETING HYDROCARBON WELLS USING VARIABLE RATE FRACTU...

Capacitive Cable for a Downhole Electro-Hydraulic Tool

Downhole Production Fluid Fractionation System

Self-Adjusting Gas Lift System

Granular Crosslinked Polyethylene as a Hydraulic Fracturing Proppant

Test System And Methods For Evaluating Erosion of a Test Sample

Inflow Control Device, and Method for Completing a Wellbore to Decr...