List of Southwest Petroleum University patents

Patents where

Current Assignee

Name

Southwest Petroleum University

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11598180 Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing	Patent 11598180 was granted and assigned to Southwest Petroleum University on March, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11598180	March 7, 2023
‌ US Patent 11834947 3D in-situ characterization method for heterogeneity in generating and reserving performances of shale	Patent 11834947 was granted and assigned to Southwest Petroleum University on December, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11834947	December 5, 2023
‌ US Patent 11542801 Optimized design method for temporary blocking agent to promote uniform expansion of fractures produced by fracturing in horizontal wells	Patent 11542801 was granted and assigned to Southwest Petroleum University on January, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11542801	January 3, 2023
‌ US Patent 11649711 Method for improving recovery ratio of braided well pattern of hugely thick or multi-layer oil and gas reservoir	Patent 11649711 was granted and assigned to Southwest Petroleum University on May, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11649711	May 16, 2023
‌ US Patent 11475188 Fluid-solid coupling numerical simulation method for evaluating effect of wellbore strengthening in fractured formation	Patent 11475188 was granted and assigned to Southwest Petroleum University on October, 2022 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11475188	October 18, 2022
‌ US Patent 11473005 In-situ emulsification and viscosity increase system with high phase change point and application thereof in water-flooding oil reservoir	Patent 11473005 was granted and assigned to Southwest Petroleum University on October, 2022 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11473005	October 18, 2022
‌ US Patent 11604132 Testing device and evaluation method for sensitivity damage of core permeability tensor		Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11604132	March 14, 2023
‌ US Patent 11279621 Preparation method of amphoteric two-dimensional nanosheet	Patent 11279621 was granted and assigned to Southwest Petroleum University on March, 2022 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11279621	March 22, 2022
‌ US Patent 11459418 Quadripolymer based on host-guest interaction and preparation process thereof	Patent 11459418 was granted and assigned to Southwest Petroleum University on October, 2022 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11459418	October 4, 2022
‌ US Patent 11465152 Crushing system for large-size natural gas hydrate rock samples	Patent 11465152 was granted and assigned to Southwest Petroleum University on October, 2022 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11465152	October 11, 2022
‌ US Patent 11187250 Automatic cleaning device for suction port of electric submersible pump	Patent 11187250 was granted and assigned to Southwest Petroleum University on November, 2021 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11187250	November 30, 2021
‌ US Patent 11774423 Parallel device and method for high-precision determination of sulfur solubility under multiple influencing factors	Patent 11774423 was granted and assigned to Southwest Petroleum University on October, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11774423	October 3, 2023
‌ US Patent 11378501 Rotary fatigue tester with complex loads	Patent 11378501 was granted and assigned to Southwest Petroleum University on July, 2022 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11378501	July 5, 2022
‌ US Patent 11047789 Irregular rock sample high-pressure permeation device with adjustable flow direction and test method thereof	Patent 11047789 was granted and assigned to Southwest Petroleum University on June, 2021 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11047789	June 29, 2021
‌ US Patent 11618847 Methods for preparing and applying a nano emulsifier	Patent 11618847 was granted and assigned to Southwest Petroleum University on April, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11618847	April 4, 2023
‌ US Patent 11598205 Method for comprehensive evaluation of shale fracability under the geology-engineering “double-track” system	Patent 11598205 was granted and assigned to Southwest Petroleum University on March, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11598205	March 7, 2023
‌ US Patent 11566986 Rock drilling experimental device and method for simulating true triaxial conditions of deep well drilling	Patent 11566986 was granted and assigned to Southwest Petroleum University on January, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11566986	January 31, 2023
‌ US Patent 11624022 Preparation method for the plant-based nano corrosion inhibition bactericide for oilfield and application thereof	Patent 11624022 was granted and assigned to Southwest Petroleum University on April, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11624022	April 11, 2023
‌ US Patent 10017679 Plugging agent for improving formation bearing capacity and preparation method thereof	Patent 10017679 was granted and assigned to Southwest Petroleum University on July, 2018 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	10017679	July 10, 2018
‌ US Patent 11377951 Intelligent water invasion tracking and early warning method for water-gas reservoirs		Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11377951	July 5, 2022
‌ US Patent 11441357 Drilling platform for amphibious operations		Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11441357	September 13, 2022
‌ US Patent 11566523 Microorganism curing anti-seepage device based on capsule transmission and control	Patent 11566523 was granted and assigned to Southwest Petroleum University on January, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11566523	January 31, 2023
‌ US Patent 11320564 Method and system for determining single-well dynamic reserve and recoverable reserve of gas-drive reservoir	Patent 11320564 was granted and assigned to Southwest Petroleum University on May, 2022 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11320564	May 3, 2022
‌ US Patent 11649714 Method for predicting and optimizing rate of penetration (ROP) for oil and gas drilling based on bayesian optimization	Patent 11649714 was granted and assigned to Southwest Petroleum University on May, 2023 by the United States Patent and Trademark Office.	Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11649714	May 16, 2023
‌ US Patent 11280172 Method for evaluating and preventing creep damage to conductivity of hydraulic fracture in gas reservoirs		Southwest Petroleum University	Southwest Petroleum University	United States Patent and Trademark Office	11280172	March 22, 2022

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