Inventor

Hyung Tae Kwak

Inventor

Dhahran, SA

Overview

16→

Patents

2009–2020

Patent span

Physics

Primary field (CPC G)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties33%

G01RMeasuring electric variables33%

G01VGeophysics17%

Y02ATechnologies for adaptation to climate change6%

E21BEarth or rock drilling4%

C09KMaterials for miscellaneous applications, not provided for elsewhere2%

G01KMeasuring temperature2%

Y10TTechnical subjects covered by former us classification2%

PatentTitleYear

10,732,316Assessment of inaccessible pore volume for polymer flooding2020 10,545,105Estimating formation properties using saturation profiles2020 10,533,933Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability2020 10,495,589Determining permeability of porous media based on nuclear magnetic resonance measurement2019 10,451,571Measuring the wettability of porous media based on the temperature sensitivity of nuclear magnetic resonance relaxation time2019 10,451,530Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability2019 10,444,171Absolute porosity and pore size determination of pore types in media with varying pore sizes2019 10,416,063Measuring rock wettability2019 10,338,014Estimating formation properties using saturation profiles2019 10,288,571Absolute porosity and pore size determination of pore types in media with varying pore sizes2019 10,156,531Measuring connectivity between different pore types in porous media2018 10,145,774Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability2018 9,599,581'Nuclear magnetic resonance gas isotherm technique to evaluate reservoir rock wettability'2017 7,847,544'System and method for measuring formation temperature and/or pressure using nuclear quadrupole resonance'2010 7,768,260'Methods for identification and quantification of multicomponent-fluid and estimating fluid gas/ oil ratio from NMR logs'2010 7,511,488'Viscosity determination from logarithmic mean ratio of relaxation times'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to BAKER HUGHES INC (3)· patent assignee history

2009–2010Based in Spring, TX, US· patent location history

2017–2020Patents assigned to SAUDI ARABIAN OIL CO (13)· patent assignee history

2017–2020Based in Dhahran, SA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAUDI ARABIAN OIL CO	13	2017–2020
BAKER HUGHES INC	3	2009–2010

Locations

Location	Patents	Span
Dhahran, SA	13	2017–2020
Spring, Texas, US	3	2009–2010