Dong kyu Cha

Person

Dhahran, SA

People

Patents Grantslast 30 patents

Information Patent Grant
Dynamic in-situ measurement of calcium ion concentration in porous...
- Patent number 12,072,328
- Issue date Aug 27, 2024
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- G01 - MEASURING TESTING
Information Patent Grant
Fabrication of in situ HR-LCTEM nanofluidic cell for nanobubble int...
- Patent number 11,961,702
- Issue date Apr 16, 2024
- Saudi Arabian Oil Company
- Hassan Alqahtani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thickened CO2 in gravity drainage gas injection processes
- Patent number 11,867,038
- Issue date Jan 9, 2024
- Saudi Arabian Oil Company
- Zuhair Al-Yousif
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insitu foam generation to fasten and increase oil production rates...
- Patent number 11,867,036
- Issue date Jan 9, 2024
- Saudi Arabian Oil Company
- Zuhair AlYousef
- E21 - EARTH DRILLING MINING
Information Patent Grant
Enhanced recovery method for stratified fractured reservoirs
- Patent number 11,859,484
- Issue date Jan 2, 2024
- Saudi Arabian Oil Company
- Abdulaziz S. Al-Qasim
- E21 - EARTH DRILLING MINING
Information Patent Grant
Detecting carbon dioxide leakage in the field
- Patent number 11,840,921
- Issue date Dec 12, 2023
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Calcite channel structures with heterogeneous wettability
- Patent number 11,774,437
- Issue date Oct 3, 2023
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Methodology to improve the efficiency of gravity drainage CO2 gas i...
- Patent number 11,739,620
- Issue date Aug 29, 2023
- Saudi Arabian Oil Company
- Subhash Ayirala
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
In-situ salinity and ionic concentration control for calcite coated...
- Patent number 11,712,694
- Issue date Aug 1, 2023
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High temperature high pressure (HTHP) cell in sum frequency generat...
- Patent number 11,714,079
- Issue date Aug 1, 2023
- Saudi Arabian Oil Company
- Salah H. Alsaleh
- G01 - MEASURING TESTING
Information Patent Grant
PH monitoring in porous media during waterflooding experiments
- Patent number 11,692,990
- Issue date Jul 4, 2023
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- G01 - MEASURING TESTING
Information Patent Grant
High temperature high pressure (HTHP) cell in sum frequency generat...
- Patent number 11,668,643
- Issue date Jun 6, 2023
- Saudi Arabian Oil Company
- Dong kyu Cha
- G01 - MEASURING TESTING
Information Patent Grant
Methodology to increase oil production rates in gravity drainage CO...
- Patent number 11,668,171
- Issue date Jun 6, 2023
- Saudi Arabian Oil Company
- Subhash Ayirala
- E21 - EARTH DRILLING MINING
Information Patent Grant
High temperature high pressure (HTHP) cell in sum frequency generat...
- Patent number 11,640,099
- Issue date May 2, 2023
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G02 - OPTICS
Information Patent Grant
Fabricating calcite nanofluidic channels
- Patent number 11,628,406
- Issue date Apr 18, 2023
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Artificial rain to enhance hydrocarbon recovery
- Patent number 11,454,097
- Issue date Sep 27, 2022
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Detecting carbon dioxide leakage in the field
- Patent number 11,414,986
- Issue date Aug 16, 2022
- Saudi Arabian Oil Company
- Dong Kyu Cha
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for dynamic measurement of streaming potential in...
- Patent number 11,385,160
- Issue date Jul 12, 2022
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G01 - MEASURING TESTING
Information Patent Grant
High temperature high pressure (HTHP) cell in sum frequency generat...
- Patent number 11,366,091
- Issue date Jun 21, 2022
- Saudi Arabian Oil Company
- Salah H. Alsaleh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fabricating calcite nanofluidic channels
- Patent number 11,366,391
- Issue date Jun 21, 2022
- Saudi Arabian Oil Company
- Dong Kyu Cha
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Calcite channel structures with heterogeneous wettability
- Patent number 11,300,554
- Issue date Apr 12, 2022
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Artificial rain to support water flooding in remote oil fields
- Patent number 11,274,534
- Issue date Mar 15, 2022
- Saudi Arabian Oil Company
- Mohammed Badri AlOtaibi
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-situ salinity adjustment to improve waterflooding performance in...
- Patent number 11,111,426
- Issue date Sep 7, 2021
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Calcite channel nanofluidics
- Patent number 10,983,439
- Issue date Apr 20, 2021
- Saudi Arabian Oil Company
- Dong Kyu Cha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rock sample preparation method by using focused ion beam for minimi...
- Patent number 10,948,429
- Issue date Mar 16, 2021
- Saudi Arabian Oil Company
- Dong kyu Cha
- G01 - MEASURING TESTING
Information Patent Grant
Fabricating calcite nanofluidic channels
- Patent number 10,926,227
- Issue date Feb 23, 2021
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Fabricating calcite nanofluidic channels
- Patent number 10,761,428
- Issue date Sep 1, 2020
- Saudi Arabian Oil Company
- Dong Kyu Cha
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Calcite channel nanofluidics
- Patent number 10,365,564
- Issue date Jul 30, 2019
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rock sample preparation method by using focused ion beam for minimi...
- Patent number 10,324,049
- Issue date Jun 18, 2019
- Saudi Arabian Oil Company
- Dong kyu Cha
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SAMPLE LABELING METHOD USING IMAGE-MATCHING
- Publication number 20240257543
- Publication date Aug 1, 2024
- Saudi Arabian Oil Company
- Hyung Tae Kwak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANUFACTURING MIXED WETTABILITY SURFACES
- Publication number 20230408919
- Publication date Dec 21, 2023
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CALCITE COATED MICROFLUIDIC CELL AND METHODS THEREOF
- Publication number 20230330658
- Publication date Oct 19, 2023
- Saudi Arabian Oil Company
- Dong Kyu Cha
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODOLOGY TO IMPROVE THE EFFICIENCY OF GRAVITY DRAINAGE CO2 GAS I...
- Publication number 20230265749
- Publication date Aug 24, 2023
- Saudi Arabian Oil Company
- Subhash Ayirala
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ENHANCED RECOVERY METHOD FOR STRATIFIED FRACTURED RESERVOIRS
- Publication number 20230258065
- Publication date Aug 17, 2023
- Saudi Arabian Oil Company
- Abdulaziz S. Al-Qasim
- E21 - EARTH DRILLING MINING
Information Patent Application
PH MONITORING IN POROUS MEDIA DURING WATERFLOODING EXPERIMENTS
- Publication number 20230236164
- Publication date Jul 27, 2023
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- G01 - MEASURING TESTING
Information Patent Application
FABRICATION OF IN SITU HR-LCTEM NANOFLUIDIC CELL FOR NANOBUBBLE INT...
- Publication number 20230187170
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Hassan Alqahtani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...
- Publication number 20230184669
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Dong kyu Cha
- G01 - MEASURING TESTING
Information Patent Application
DYNAMIC IN-SITU MEASUREMENT OF CALCIUM ION CONCENTRATION IN POROUS...
- Publication number 20230176029
- Publication date Jun 8, 2023
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- G01 - MEASURING TESTING
Information Patent Application
THICKENED CO2 IN GRAVITY DRAINAGE GAS INJECTION PROCESSES
- Publication number 20230175366
- Publication date Jun 8, 2023
- Saudi Arabian Oil Company
- Zuhair Al-Yousif
- E21 - EARTH DRILLING MINING
Information Patent Application
A METHODOLOGY TO INCREASE OIL PRODUCTION RATES IN GRAVITY DRAINAGE...
- Publication number 20230064753
- Publication date Mar 2, 2023
- Saudi Arabian Oil Company
- Subhash Ayirala
- E21 - EARTH DRILLING MINING
Information Patent Application
INSITU FOAM GENERATION TO FASTEN AND INCREASE OIL PRODUCTION RATES...
- Publication number 20220412197
- Publication date Dec 29, 2022
- Saudi Arabian Oil Company
- Zuhair AlYousef
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DETECTING CARBON DIOXIDE LEAKAGE IN THE FIELD
- Publication number 20220282613
- Publication date Sep 8, 2022
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B82 - NANO-TECHNOLOGY
Information Patent Application
HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...
- Publication number 20220221440
- Publication date Jul 14, 2022
- Saudi Arabian Oil Company
- Salah H. Alsaleh
- G01 - MEASURING TESTING
Information Patent Application
ARTIFICIAL RAIN TO ENHANCE HYDROCARBON RECOVERY
- Publication number 20220213769
- Publication date Jul 7, 2022
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- E21 - EARTH DRILLING MINING
Information Patent Application
CALCITE CHANNEL STRUCTURES WITH HETEROGENEOUS WETTABILITY
- Publication number 20220107302
- Publication date Apr 7, 2022
- Saudi Arabian Oil Company
- Dong Kyu CHA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
ARTIFICIAL RAIN TO SUPPORT WATER FLOODING IN REMOTE OIL FIELDS
- Publication number 20220025748
- Publication date Jan 27, 2022
- Saudi Arabian Oil Company
- Mohammed Badri AlOtaibi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IN-SITU SALINITY AND IONIC CONCENTRATION CONTROL FOR CALCITE COATED...
- Publication number 20220008920
- Publication date Jan 13, 2022
- Saudi Arabian Oil Company
- Dong kyu Cha
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR DYNAMIC MEASUREMENT OF STREAMING POTENTIAL IN...
- Publication number 20210270714
- Publication date Sep 2, 2021
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G01 - MEASURING TESTING
Information Patent Application
HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...
- Publication number 20210247661
- Publication date Aug 12, 2021
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G01 - MEASURING TESTING
Information Patent Application
HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...
- Publication number 20210247374
- Publication date Aug 12, 2021
- Saudi Arabian Oil Company
- Salah Hamad Al-Saleh
- G05 - CONTROLLING REGULATING
Information Patent Application
CALCITE CHANNEL STRUCTURES WITH HETEROGENEOUS WETTABILITY
- Publication number 20210215658
- Publication date Jul 15, 2021
- Saudi Arabian Oil Company
- Dong Kyu CHA
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
FABRICATING CALCITE NANOFLUIDIC CHANNELS
- Publication number 20210162352
- Publication date Jun 3, 2021
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
FABRICATING CALCITE NANOFLUIDIC CHANNELS
- Publication number 20200301282
- Publication date Sep 24, 2020
- Saudi Arabian Oil Company
- Dong Kyu Cha
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FABRICATING CALCITE NANOFLUIDIC CHANNELS
- Publication number 20200171492
- Publication date Jun 4, 2020
- Saudi Arabian Oil Company
- Dong Kyu Cha
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
FABRICATING CALCITE NANOFLUIDIC CHANNELS
- Publication number 20200071824
- Publication date Mar 5, 2020
- Saudi Arabian Oil Company
- Dong Kyu Cha
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IN-SITU SALINITY ADJUSTMENT TO IMPROVE WATERFLOODING PERFORMANCE IN...
- Publication number 20190367801
- Publication date Dec 5, 2019
- Saudi Arabian Oil Company
- Mohammed Badri Al-Otaibi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CALCITE CHANNEL NANOFLUIDICS
- Publication number 20190250514
- Publication date Aug 15, 2019
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROCK SAMPLE PREPARATION METHOD BY USING FOCUSED ION BEAM FOR MINIMI...
- Publication number 20190234889
- Publication date Aug 1, 2019
- Saudi Arabian Oil Company
- Dong kyu Cha
- G01 - MEASURING TESTING
Information Patent Application
CALCITE CHANNEL NANOFLUIDICS
- Publication number 20190049847
- Publication date Feb 14, 2019
- Saudi Arabian Oil Company
- Dong Kyu Cha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Dong kyu Cha

Person

Patents Grantslast 30 patents

Dynamic in-situ measurement of calcium ion concentration in porous...

Fabrication of in situ HR-LCTEM nanofluidic cell for nanobubble int...

Thickened CO2 in gravity drainage gas injection processes

Insitu foam generation to fasten and increase oil production rates...

Enhanced recovery method for stratified fractured reservoirs

Detecting carbon dioxide leakage in the field

Calcite channel structures with heterogeneous wettability

Methodology to improve the efficiency of gravity drainage CO2 gas i...

In-situ salinity and ionic concentration control for calcite coated...

High temperature high pressure (HTHP) cell in sum frequency generat...

PH monitoring in porous media during waterflooding experiments

High temperature high pressure (HTHP) cell in sum frequency generat...

Methodology to increase oil production rates in gravity drainage CO...

High temperature high pressure (HTHP) cell in sum frequency generat...

Fabricating calcite nanofluidic channels

Artificial rain to enhance hydrocarbon recovery

Detecting carbon dioxide leakage in the field

System and method for dynamic measurement of streaming potential in...

High temperature high pressure (HTHP) cell in sum frequency generat...

Fabricating calcite nanofluidic channels

Calcite channel structures with heterogeneous wettability

Artificial rain to support water flooding in remote oil fields

In-situ salinity adjustment to improve waterflooding performance in...

Calcite channel nanofluidics

Rock sample preparation method by using focused ion beam for minimi...

Fabricating calcite nanofluidic channels

Fabricating calcite nanofluidic channels

Calcite channel nanofluidics

Rock sample preparation method by using focused ion beam for minimi...

Patents Applicationslast 30 patents

SAMPLE LABELING METHOD USING IMAGE-MATCHING

MANUFACTURING MIXED WETTABILITY SURFACES

CALCITE COATED MICROFLUIDIC CELL AND METHODS THEREOF

METHODOLOGY TO IMPROVE THE EFFICIENCY OF GRAVITY DRAINAGE CO2 GAS I...

ENHANCED RECOVERY METHOD FOR STRATIFIED FRACTURED RESERVOIRS

PH MONITORING IN POROUS MEDIA DURING WATERFLOODING EXPERIMENTS

FABRICATION OF IN SITU HR-LCTEM NANOFLUIDIC CELL FOR NANOBUBBLE INT...

HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...

DYNAMIC IN-SITU MEASUREMENT OF CALCIUM ION CONCENTRATION IN POROUS...

THICKENED CO2 IN GRAVITY DRAINAGE GAS INJECTION PROCESSES

A METHODOLOGY TO INCREASE OIL PRODUCTION RATES IN GRAVITY DRAINAGE...

INSITU FOAM GENERATION TO FASTEN AND INCREASE OIL PRODUCTION RATES...

DETECTING CARBON DIOXIDE LEAKAGE IN THE FIELD

HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...

ARTIFICIAL RAIN TO ENHANCE HYDROCARBON RECOVERY

CALCITE CHANNEL STRUCTURES WITH HETEROGENEOUS WETTABILITY

ARTIFICIAL RAIN TO SUPPORT WATER FLOODING IN REMOTE OIL FIELDS

IN-SITU SALINITY AND IONIC CONCENTRATION CONTROL FOR CALCITE COATED...

SYSTEM AND METHOD FOR DYNAMIC MEASUREMENT OF STREAMING POTENTIAL IN...

HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...

HIGH TEMPERATURE HIGH PRESSURE (HTHP) CELL IN SUM FREQUENCY GENERAT...

CALCITE CHANNEL STRUCTURES WITH HETEROGENEOUS WETTABILITY

FABRICATING CALCITE NANOFLUIDIC CHANNELS

FABRICATING CALCITE NANOFLUIDIC CHANNELS

FABRICATING CALCITE NANOFLUIDIC CHANNELS

FABRICATING CALCITE NANOFLUIDIC CHANNELS

IN-SITU SALINITY ADJUSTMENT TO IMPROVE WATERFLOODING PERFORMANCE IN...

CALCITE CHANNEL NANOFLUIDICS

ROCK SAMPLE PREPARATION METHOD BY USING FOCUSED ION BEAM FOR MINIMI...

CALCITE CHANNEL NANOFLUIDICS