Duan; Xue

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Xue.The latest application filed is for "method for extracting lithium from salt lake brine and simultaneously preparing aluminum hydroxide".

Company Profile

0.17.16

Duan; Xue - Beijing CN
DUAN; Xue - Beijing City 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 for extracting lithium from salt lake brine and simultaneously preparing aluminum hydroxide Grant 11,414,324 - Xiang , et al. August 16, 2	2022-08-16
Method for Extracting Lithium from Salt Lake Brine and Simultaneously Preparing Aluminum Hydroxide App 20210221697 - XIANG; Xu ; et al.	2021-07-22
A Method For Efficiently Separating Magnesium And Lithium From Salt Lake Brine And Simultaneously Preparing High-purity Magnesium Oxide And Battery-grade Lithium Carbonate App 20210139340 - XIANG; Xu ; et al.	2021-05-13
Method for extracting magnesium and lithium and producing layered double hydroxide from brine Grant 10,016,727 - Xiang , et al. July 10, 2	2018-07-10
Method for extracting magnesium and lithium and producing layered double hydroxide from brine App 20170189855 - Xiang; Xu ; et al.	2017-07-06
Self-balanced high-pressure and high-shear autoclave and the application in the preparation of layered double hydroxides Grant 9,475,705 - Lin , et al. October 25, 2	2016-10-25
UV-shielding material based on Mg--Al layered double hydroxide and its application in anti-ageing asphalt Grant 9,315,420 - Duan , et al. April 19, 2	2016-04-19
Self-balanced High-pressure And High-shear Autoclave And The Application In The Preparation Of Layered Double Hydroxides App 20160009566 - LIN; Yanjun ; et al.	2016-01-14
Preparation of an optical PH sensor based on fluorescein and 1-heptanesulfonic acid sodium Co-intercalated layered double hydroxide Grant 9,029,167 - Wei , et al. May 12, 2	2015-05-12
Method for preparing graphene by using two-dimensional confined space between the layers of inorganic layered materials Grant 8,906,337 - Yang , et al. December 9, 2	2014-12-09
Process for preparing catalyst comprising palladium supported on carrier with high dispersion Grant 8,765,632 - Zhang , et al. July 1, 2	2014-07-01
Method For Preparing Graphene By Using Two-dimensional Confined Space Between The Layers Of Inorganic Layered Materials App 20140154165 - Yang; Wensheng ; et al.	2014-06-05
Preparation method of carbon nanotube by decomposing the polymer with hydrotalcite as a catalyst Grant 8,318,123 - Zhang , et al. November 27, 2	2012-11-27
Benzocarbazole-intercalated layered double hydroxides composite luminescent material and its preparation method Grant 8,309,741 - Yan , et al. November 13, 2	2012-11-13
Preparation Of An Optical Ph Sensor Based On Fluorescein And 1-heptanesulfonic Acid Sodium Co-intercalated Layered Double Hydroxide App 20120282706 - Wei; Min ; et al.	2012-11-08
Preparation method of composite luminescent thin film of sulfonated poly (p-phenylene) and layered double hydroxides Grant 8,298,618 - Yan , et al. October 30, 2	2012-10-30
Uv-shielding Material Based On Mg-al Layered Double Hydroxide And Its Application In Anti-ageing Asphalt App 20120240821 - DUAN; Xue ; et al.	2012-09-27
Clean method for preparing layered double hydroxides Grant 8,088,349 - Duan , et al. January 3, 2	2012-01-03
Preparation Method Of Carbon Nanotube By Decomposing The Polymer With Hydrotalcite As A Catalyst App 20110268646 - Zhang; Fazhi ; et al.	2011-11-03
Process For Preparing Catalyst Comprising Palladium Supported On Carrier With High Dispersion App 20110237430 - Zhang; Fazhi ; et al.	2011-09-29
Preparation method of composite luminescent thin film of sulfonated poly (p-phenylene) and layered double hydroxides App 20100219378 - Yan; Dongpeng ; et al.	2010-09-02
Benzocarbazole-intercalated layered double hydroxides composite luminescent material and its preparation method App 20100130750 - Yan; Dongpeng ; et al.	2010-05-27
Clean Method For Preparing Layered Double Hydroxides App 20080170978 - Duan; Xue ; et al.	2008-07-17
Method For Preparing A Large Continuous Oriented Nanostructured Mixed Metal Oxide Film App 20080108498 - Duan; Xue ; et al.	2008-05-08
Nano-scale magnetic solid base catalyst and its preparation method Grant 7,247,598 - Duan , et al. July 24, 2	2007-07-24
Method for preparation of magnetic spinel ferrites from layered double hydroxide precursors Grant 7,232,557 - Duan , et al. June 19, 2	2007-06-19
Method for preparation of magnetic spinel ferrites from layered double hydroxide precursors App 20050129609 - Duan, Xue ; et al.	2005-06-16
Nano-scale magnetic solid base catalyst and its preparatiion method App 20050130838 - Duan, Xue ; et al.	2005-06-16

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