Inventor
Jinxun WANG
Inventor
SA
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere29%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
E21BEarth or rock drilling18%
C07CAcyclic or carbocyclic compounds14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
G01RMeasuring electric variables4%
G01VGeophysics4%
PatentTitleYear
12,399,165On-line core holder design for polymer quality testing device202512,379,299Methods and systems for a parallel flow core sample holder202512,221,883Compact apparatus for quick core flood tests and method of use202511,993,553Preparation of cationic surfactants202411,906,417Restoring core samples202411,828,693Centrifuge method for evaluating contact angle and wettability alteration202311,820,842Sulfonated polymer202311,795,374Composition and method of making cationic surfactants with two quaternary ammonium head groups202311,774,436Method for determining foam stability in a core plug202311,661,829Sequential injection of solvent, hot water, and polymer for improving heavy oil recovery202311,614,391Evaluating gel stability by injection in alternating flow directions202311,591,291Preparation of cationic surfactants202311,591,292Preparation of cationic surfactants202311,286,232Preparation of cationic surfactants202211,215,729Determining permeability variation2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SAUDI ARABIAN OIL CO (15)· patent assignee history
2022–2025Based in SA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAUDI ARABIAN OIL CO | 15 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| SA | 15 | 2022–2025 |