Gao; Deli

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gao; Deli.The latest application filed is for "casing hanger and annulus sealing device running tool for deepwater drilling, and method for using the same".

Company Profile

10.16.9

Gao; Deli - Beijing CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Casing hanger and annulus sealing device running tool for deepwater drilling, and method for using the same Grant 11,203,910 - Wang , et al. December 21, 2	2021-12-21
Surge arrester and associated manufacturing method Grant 10,910,135 - Li , et al. February 2, 2	2021-02-02
Casing Hanger And Annulus Sealing Device Running Tool For Deepwater Drilling, And Method For Using The Same App 20200370387 - WANG; Yanbin ; et al.	2020-11-26
Super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid and drilling method Grant 10,442,973 - Jiang , et al. Oc	2019-10-15
Use of dual-cation fluorocarbon surfactant as amphiphobic wettability reversal agent in drilling fluid Grant 10,336,931 - Jiang , et al.	2019-07-02
Surge Arrester And Associated Manufacturing Method App 20190189310 - Li; Chun ; et al.	2019-06-20
Super-amphiphobic composite material and use of the same as inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluids Grant 10,308,857 - Jiang , et al.	2019-06-04
Accelerator used for drilling fluids, water-based drilling fluid and usage thereof Grant 10,266,744 - Jiang , et al.	2019-04-23
Film former used for coal-bed gas well drilling and preparation method thereof, drilling fluid and usage thereof Grant 10,253,237 - Jiang , et al.	2019-04-09
Film Former Used For Coal-bed Gas Well Drilling And Preparation Method Thereof, Drilling Fluid And Usage Thereof App 20190085231 - JIANG; Guancheng ; et al.	2019-03-21
Accelerator Used For Drilling Fluids, Water-based Drilling Fluid And Usage Thereof App 20190085232 - JIANG; Guancheng ; et al.	2019-03-21
Nano-hybrid lubricant and method thereof, and oil-based drilling fluid Grant 10,030,188 - Jiang , et al. July 24, 2	2018-07-24
Use Of Dual-cation Fluorocarbon Surfactant As Amphiphobic Wettability Reversal Agent In Drilling Fluid App 20180201821 - JIANG; Guancheng ; et al.	2018-07-19
Drilling fluid additive composition, and oil-based drilling fluid and use thereof Grant 10,000,684 - Jiang , et al. June 19, 2	2018-06-19
Drilling Fluid Additive Composition Suitable for Coal-Bed Gas Wells, and Water-Based Drilling Fluid and Use Thereof App 20180057728 - JIANG; Guancheng ; et al.	2018-03-01
Drilling fluid additive composition suitable for coal-bed gas wells, and water-based drilling fluid and use thereof Grant 9,902,890 - Jiang , et al. February 27, 2	2018-02-27
Drilling fluid additive composition and water-based drilling fluid suitable for high-pressure plugging Grant 9,890,318 - Jiang , et al. February 13, 2	2018-02-13
Drilling Fluid Additive Composition, And Oil-based Drilling Fluid And Use Thereof App 20170349803 - JIANG; Guancheng ; et al.	2017-12-07
Nano-hybrid Lubricant And Method Thereof, And Oil-based Drilling Fluid App 20170349802 - JIANG; Guancheng ; et al.	2017-12-07
Drilling fluid additive composition and pseudo oil-based drilling fluid suitable for horizontal shale gas wells Grant 9,834,717 - Jiang , et al. December 5, 2	2017-12-05
Drilling Fluid Additive Composition And Pseudo Oil-based Drilling Fluid Suitable For Horizontal Shale Gas Wells App 20170335163 - JIANG; Guancheng ; et al.	2017-11-23
High-density water-based drilling fluid suitable for horizontal shale gas wells Grant 9,790,417 - Jiang , et al. October 17, 2	2017-10-17
Environment-friendly water-based drilling fluid applicable to horizontal shale gas wells Grant 9,783,726 - Jiang , et al. October 10, 2	2017-10-10
Drilling fluid additive composition and water-based drilling fluid suitable for horizontal shale gas wells Grant 9,783,725 - Jiang , et al. October 10, 2	2017-10-10
Additive composition suitable for viscosity reduction of oil-based drilling fluid, oil-based drilling fluid and use thereof Grant 9,745,501 - Jiang , et al. August 29, 2	2017-08-29

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