Cai; Baoping

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cai; Baoping.The latest application filed is for "method for assessing safety integrity level of offshore oil well control equipment".

Company Profile

9.7.8

Cai; Baoping - Qingdao CN
Cai; Baoping - Shandong 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
Method and system for guaranteeing safety of offshore oil well control equipment Grant 11,346,200 - Cai , et al. May 31, 2	2022-05-31
Multi-path combined high-low voltage plasma drilling method, drill bit for drilling and drill bit apparatus for drilling Grant 11,293,231 - Liu , et al. April 5, 2	2022-04-05
Multi-path combined high-low voltage plasma drilling power source and drillling system Grant 11,268,326 - Liu , et al. March 8, 2	2022-03-08
Method for assessing safety integrity level of offshore oil well control equipment Grant 11,243,509 - Cai , et al. February 8, 2	2022-02-08
Multi-path combined high-low voltage plasma rock-breaking drill bit, drill bit apparatus and drilling method Grant 11,085,245 - Liu , et al. August 10, 2	2021-08-10
Fully-electrically driven downhole safety valve Grant 10,989,019 - Cai , et al. April 27, 2	2021-04-27
Fully-electrically Driven Downhole Safety Valve App 20200370394 - CAI; Baoping ; et al.	2020-11-26
Method For Assessing Safety Integrity Level Of Offshore Oil Well Control Equipment App 20200371490 - CAI; Baoping ; et al.	2020-11-26
Method And System For Evaluating Macro Resilience Of Offshore Oil Well Control Equipment App 20200370429 - CAI; Baoping ; et al.	2020-11-26
Method And System For Guaranteeing Safety Of Offshore Oil Well Control Equipment App 20200370408 - CAI; Baoping ; et al.	2020-11-26
Multi-path Combined High-low Voltage Plasma Drilling Method, Drill Bit For Drilling And Drill Bit Apparatus For Drilling App 20200224498 - LIU; Yonghong ; et al.	2020-07-16
Multi-path Combined High-low Voltage Plasma Rock-breaking Drill Bit, Drill Bit Apparatus And Drilling Method App 20200217143 - LIU; Yonghong ; et al.	2020-07-09
Multi-path Combined High-low Voltage Plasma Drilling Power Source And Drilling System App 20200217140 - LIU; Yonghong ; et al.	2020-07-09
Movable combined sand control pipe of axial and radial slotted screen pipes Grant 9,970,270 - Liu , et al. May 15, 2	2018-05-15
Movable Combined Sand Control Pipe Of Axial And Radial Slotted Screen Pipes App 20170218736 - LIU; Yonghong ; et al.	2017-08-03

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