LUAN; Wenqi

Patent Applications and Registrations

Patent applications and USPTO patent grants for LUAN; Wenqi.The latest application filed is for "lightweight, reduced density fire rated gypsum panels".

Company Profile

0.10.11

LUAN; Wenqi - Hawthorn Woods IL
Luan; Wenqi - Kildeer IL

*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
Lightweight, Reduced Density Fire Rated Gypsum Panels App 20210060816 - YU; Qiang ; et al.	2021-03-04
Lightweight, reduced density fire rated gypsum panels Grant 10,850,425 - Yu , et al. December 1, 2	2020-12-01
Lightweight, Reduced Density Fire Rated Gypsum Panels App 20190248041 - YU; Qiang ; et al.	2019-08-15
Lightweight, reduced density fire rated gypsum panels Grant 10,245,755 - Yu , et al.	2019-04-02
Siloxane compositions and methods for reducing VOC and siloxane dust Grant 10,232,588 - Xu , et al.	2019-03-19
Wool Surface Treated With Hydrophobic Agent And Acoustic Panels Made Therefrom App 20180339935 - Luan; Wenqi ; et al.	2018-11-29
Mineral fiber based ceiling tile Grant 9,909,310 - Frank , et al. March 6, 2	2018-03-06
Large diameter slag wool, composition and method of making same Grant 9,796,635 - Luan , et al. October 24, 2	2017-10-24
Mineral Fiber Based Ceiling Tile App 20170204604 - Frank; William A. ; et al.	2017-07-20
Lightweight, Reduced Density Fire Rated Gypsum Panels App 20170183868 - YU; Qiang ; et al.	2017-06-29
Lightweight, reduced density fire rated gypsum panels Grant 9,623,586 - Yu , et al. April 18, 2	2017-04-18
Siloxane Compositions And Methods For Reducing Voc And Siloxane Dust App 20150306846 - Xu; Yufeng ; et al.	2015-10-29
Lightweight, Reduced Density Fire Rated Gypsum Panels App 20140158273 - YU; Qiang ; et al.	2014-06-12
Method of making lightweight, reduced density fire rated gypsum panels Grant 8,702,881 - Yu , et al. April 22, 2	2014-04-22
Method Of Making Lightweight, Reduced Density Fire Rated Gypsum Panels App 20130068364 - YU; Qiang ; et al.	2013-03-21
Lightweight, reduced density fire rated gypsum panels Grant 8,323,785 - Yu , et al. December 4, 2	2012-12-04
Lightweight, Reduced Density Fire Rated Gypsum Panels App 20120219785 - YU; Qiang ; et al.	2012-08-30
Low Weight and Density Fire-Resistant Gypsum Panel App 20110195241 - Yu; Qiang ; et al.	2011-08-11
Method and apparatus for pressurized calcination of gypsum Grant 7,815,889 - Luan , et al. October 19, 2	2010-10-19
Method And Apparatus For Pressurized Calcination Of Gypsum App 20090257946 - Luan; Wenqi ; et al.	2009-10-15
Activated carbon as mercury release control agent in gypsum calcination Grant 7,507,287 - Luan March 24, 2	2009-03-24

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