Li; Wenzhe

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Wenzhe.The latest application filed is for "oil-based drilling fluid composition, oil-based drilling fluid and preparation method and use thereof".

Company Profile

3.6.7

Li; Wenzhe - Chengdu CN
LI; Wenzhe - Chengdu City CN
Li; Wenzhe - Clemson SC
Li; Wenzhe - Tianjin CN
LI; WENZHE - HANGZHOU CN
Li; Wenzhe - Middletown DE
Li; Wenzhe - Suita JP
Li; Wenzhe - Osaka JP

*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
Pressure-bearing plugging agent and preparation method and use thereof Grant 11,453,814 - Bai , et al. September 27, 2	2022-09-27
Oil-based Drilling Fluid Composition, Oil-based Drilling Fluid And Preparation Method And Use Thereof App 20220290032 - BAI; Yang ; et al.	2022-09-15
Pressure-bearing Plugging Agent And Preparation Method And Use Thereof App 20220267662 - BAI; Yang ; et al.	2022-08-25
Tunable orbital angular momentum system Grant 11,402,722 - Johnson , et al. August 2, 2	2022-08-02
Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof Grant 11,345,841 - Bai , et al. May 31, 2	2022-05-31
Cache securing method and device capable of resisting side channel attack Grant 11,334,668 - Dou , et al. May 17, 2	2022-05-17
Cache Securing Method And Device Capable Of Resisting Side Channel Attack App 20200242243 - DOU; Qiang ; et al.	2020-07-30
Tunable Orbital Angular Momentum System App 20200201136 - Johnson; Eric G. ; et al.	2020-06-25
Aerial Vehicle App 20190047702 - CHEN; SHAOHUA ; et al.	2019-02-14
Sensitive method for measuring cis-diol containing compounds in plasma using 2D-LC-MS/MS Grant 9,146,219 - Yue , et al. September 29, 2	2015-09-29
Sensitive Method for Measuring Cis-Diol Containing Compounds in Plasma Using 2D-LC-MS/MS App 20150212055 - Yue; Bingfang ; et al.	2015-07-30
Composition for suppressing the expression of fucosyltransferase Grant 8,003,781 - Kondo , et al. August 23, 2	2011-08-23
Composition For Suppressing The Expression Of Fucosyltransferase App 20090221065 - Kondo; Akihiro ; et al.	2009-09-03

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