| Patent | Date |
|---|
Light Weight Gypsum Board
App 20220242092 - YU; Qiang ; et al. | 2022-08-04 |
Light weight gypsum board
Grant 11,338,548 - Yu , et al. May 24, 2 | 2022-05-24 |
Light weight gypsum board
Grant 11,306,028 - Yu , et al. April 19, 2 | 2022-04-19 |
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
Grant 11,267,759 - Vilinska , et al. March 8, 2 | 2022-03-08 |
Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
Grant 11,135,818 - Sang , et al. October 5, 2 | 2021-10-05 |
Composite gypsum board and methods related thereto
Grant 11,040,513 - Li , et al. June 22, 2 | 2021-06-22 |
Lightweight, Reduced Density Fire Rated Gypsum Panels
App 20210060816 - YU; Qiang ; et al. | 2021-03-04 |
Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products
Grant 10,875,935 - Sang , et al. December 29, 2 | 2020-12-29 |
Lightweight, reduced density fire rated gypsum panels
Grant 10,850,425 - Yu , et al. December 1, 2 | 2020-12-01 |
Gypsum set accelerator and method of preparing same
Grant 10,737,979 - Lu , et al. A | 2020-08-11 |
Method And System For On-line Blending Of Foaming Agent With Foam Modifier For Addition To Cementitious Slurries
App 20200239366 - Vilinska; Annamaria ; et al. | 2020-07-30 |
Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
Grant 10,662,112 - Vilinska , et al. | 2020-05-26 |
Fire resistant gypsum board comprising expandable graphite and related methods and slurries
Grant 10,604,929 - Li , et al. | 2020-03-31 |
Pregelatinized Starch With Mid-range Viscosity, And Product, Slurry And Methods Related Thereto
App 20200024190 - SANG; Yijun ; et al. | 2020-01-23 |
Low Dust Gypsum Wallboard
App 20190382311 - YU; Qiang ; et al. | 2019-12-19 |
Microstructure Features Of Gypsum Wallboard Made With High Starch And High Dispersant Level
App 20190337266 - YU; Qiang ; et al. | 2019-11-07 |
Composite gypsum board and methods related thereto
Grant 10,421,251 - Li , et al. Sept | 2019-09-24 |
Composite gypsum board and methods related thereto
Grant 10,421,250 - Li , et al. Sept | 2019-09-24 |
Foam modifiers for gypsum slurries, methods, and products
Grant 10,407,344 - Vilinska , et al. Sept | 2019-09-10 |
Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto
Grant 10,399,899 - Sang , et al. Sep | 2019-09-03 |
Lightweight, Reduced Density Fire Rated Gypsum Panels
App 20190248041 - YU; Qiang ; et al. | 2019-08-15 |
Gypsum products with high efficiency heat sink additives
Grant 10,377,108 - Chan , et al. A | 2019-08-13 |
System and method for determining facer surface smoothness
Grant 10,309,771 - Omodt , et al. | 2019-06-04 |
Multi-piece mold and method of making slurry distributor
Grant 10,293,522 - Li , et al. | 2019-05-21 |
Flow splitter for slurry distribution system
Grant 10,286,572 - Li , et al. | 2019-05-14 |
Slurry distribution system and method
Grant 10,245,611 - Li , et al. | 2019-04-02 |
Lightweight, reduced density fire rated gypsum panels
Grant 10,245,755 - Yu , et al. | 2019-04-02 |
Gypsum Set Accelerator And Method Of Preparing Same
App 20180305257 - LU; Runhai ; et al. | 2018-10-25 |
Slurry distributor, system, and method for using same
Grant 10,052,793 - Li , et al. August 21, 2 | 2018-08-21 |
Fire Resistant Gypsum Board Comprising Expandable Graphite And Related Methods And Slurries
App 20180119417 - Li; Qinghua ; et al. | 2018-05-03 |
Multiple-leg discharge boot for slurry distribution
Grant 9,909,718 - Wittbold , et al. March 6, 2 | 2018-03-06 |
Method Of Preparing Pregelatinized, Partially Hydrolyzed Starch And Related Methods And Products
App 20180037671 - SANG; Yijun ; et al. | 2018-02-08 |
Gypsum Wallboard And Related Methods And Slurries
App 20170362124 - SANG; Yijun ; et al. | 2017-12-21 |
Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products
Grant 9,828,441 - Sang , et al. November 28, 2 | 2017-11-28 |
Lightweight, Reduced Density Fire Rated Gypsum Panels
App 20170183868 - YU; Qiang ; et al. | 2017-06-29 |
Slurry Distribution System And Method
App 20170165704 - LI; Alfred C. ; et al. | 2017-06-15 |
Method And System For On-line Blending Of Foaming Agent With Foam Modifier For Addition To Cementitious Slurries
App 20170152177 - Vilinska; Annamaria ; et al. | 2017-06-01 |
Low Weight And Density Fire-resistant Gypsum Panel
App 20170129813 - YU; Qiang ; et al. | 2017-05-11 |
Lightweight, reduced density fire rated gypsum panels
Grant 9,623,586 - Yu , et al. April 18, 2 | 2017-04-18 |
Foam Modifiers For Gypsum Slurries, Methods, And Products
App 20170096369 - VILINSKA; Annamaria ; et al. | 2017-04-06 |
Foam Modifiers For Gypsum Slurries, Methods, And Products
App 20170096366 - Vilinska; Annamaria ; et al. | 2017-04-06 |
Slurry distribution system and method
Grant 9,579,822 - Li , et al. February 28, 2 | 2017-02-28 |
Composite Gypsum Board And Methods Related Thereto
App 20160376191 - Li; Alfred C. ; et al. | 2016-12-29 |
Composite Gypsum Board And Methods Related Thereto
App 20160375655 - Li; Alfred C. ; et al. | 2016-12-29 |
Composite Gypsum Board And Methods Related Thereto
App 20160375656 - Li; Alfred C. ; et al. | 2016-12-29 |
Composite Gypsum Board And Methods Related Thereto
App 20160375651 - Li; Alfred C. ; et al. | 2016-12-29 |
System And Method For Determining Facer Surface Smoothness
App 20160364852 - OMODT; Jenner ; et al. | 2016-12-15 |
Light Weight Gypsum Wallboard
App 20160304397 - YU; Qiang ; et al. | 2016-10-20 |
Low Weight And Density Fire-resistant Gypsum Panel
App 20160258157 - YU; Qiang ; et al. | 2016-09-08 |
Use of aldehyde scavengers in interior building products
Grant 9,334,410 - Lu , et al. May 10, 2 | 2016-05-10 |
Low Weight And Density Fire-resistant Gypsum Panel
App 20150266270 - YU; Qiang ; et al. | 2015-09-24 |
Gypsum Products Comprising Silica Gel
App 20150125683 - CAO; Bangji ; et al. | 2015-05-07 |
Gypsum Wallboard Produced Using A High Water-to-stucco Ratio
App 20150104629 - CAO; Bangji ; et al. | 2015-04-16 |
Testing Apparatus And Method
App 20150103861 - CAO; Bangji ; et al. | 2015-04-16 |
Gypsum board
Grant 8,974,925 - Cao , et al. March 10, 2 | 2015-03-10 |
Method Of Preparing Pregelatinized, Partially Hydrolyzed Starch And Related Methods And Products
App 20150010767 - SANG; Yijun ; et al. | 2015-01-08 |
Light Weight Gypsum Board
App 20140186643 - YU; Qiang ; et al. | 2014-07-03 |
Lightweight, Reduced Density Fire Rated Gypsum Panels
App 20140158273 - YU; Qiang ; et al. | 2014-06-12 |
Pregelatinized Starch With Mid-range Viscosity, And Product, Slurry And Methods Related Thereto
App 20140113124 - SANG; Yijun ; et al. | 2014-04-24 |
Method of making lightweight, reduced density fire rated gypsum panels
Grant 8,702,881 - Yu , et al. April 22, 2 | 2014-04-22 |
Use Of Aldehyde Scavengers In Interior Building Products
App 20130331494 - Lu; Runhai ; et al. | 2013-12-12 |
Slurries And Methods Of Making Light Weight Gypsum Board
App 20130248078 - YU; Qiang ; et al. | 2013-09-26 |
Gypsum Products With High Efficiency Heat Sink Additives
App 20130216762 - CHAN; Cesar ; et al. | 2013-08-22 |
Light weight gypsum board
Grant 8,470,461 - Yu , et al. June 25, 2 | 2013-06-25 |
Slurry Distributor, System, And Method For Using Same
App 20130099027 - LI; Alfred ; et al. | 2013-04-25 |
Flow Splitter For Slurry Distribution System
App 20130098268 - Li; Alfred ; et al. | 2013-04-25 |
Multi-piece Mold And Method Of Making Slurry Distributor
App 20130099418 - LI; Alfred ; et al. | 2013-04-25 |
Multiple-leg Discharge Boot For Slurry Distribution
App 20130100759 - WITTBOLD; James ; et al. | 2013-04-25 |
Low Weight And Density Fire-resistant Gypsum Panel
App 20130101838 - YU; Qiang ; et al. | 2013-04-25 |
Method Of Making Lightweight, Reduced Density Fire Rated Gypsum Panels
App 20130068364 - YU; Qiang ; et al. | 2013-03-21 |
Composite light weight gypsum wallboard
Grant RE44,070 - Yu , et al. March 12, 2 | 2013-03-12 |
Use Of Aldehyde Scavengers In Interior Building Products
App 20130023612 - Lu; Runhai ; et al. | 2013-01-24 |
Lightweight, reduced density fire rated gypsum panels
Grant 8,323,785 - Yu , et al. December 4, 2 | 2012-12-04 |
Slurries and methods of making light weight gypsum board
Grant 8,257,489 - Yu , et al. September 4, 2 | 2012-09-04 |
Lightweight, Reduced Density Fire Rated Gypsum Panels
App 20120219785 - YU; Qiang ; et al. | 2012-08-30 |
High starch light weight gypsum wallboard
Grant 8,197,952 - Yu , et al. June 12, 2 | 2012-06-12 |
Low Density Non-woven Material Useful With Acoustic Ceiling Tile Products
App 20120024625 - Cao; Bangji ; et al. | 2012-02-02 |
Porous nonwoven scrims in acoustical panels
Grant 8,100,226 - Cao , et al. January 24, 2 | 2012-01-24 |
Low density non-woven material useful with acoustic ceiling tile products
Grant 8,062,565 - Mueller , et al. November 22, 2 | 2011-11-22 |
Porous Nonwoven Scrims In Acoustical Panels
App 20110147119 - Cao; Bangji ; et al. | 2011-06-23 |
Low Density Non-woven Material Useful With Acoustic Ceiling Tile Products
App 20100320029 - Cao; Bangii ; et al. | 2010-12-23 |
High starch light weight gypsum wallboard
Grant 7,731,794 - Yu , et al. June 8, 2 | 2010-06-08 |
Non-woven Material And Method Of Making Such Material
App 20090252941 - MUELLER; DONALD S. ; et al. | 2009-10-08 |
Non-woven Material And Method Of Making Such Material
App 20090253323 - MUELLER; DONALD S. ; et al. | 2009-10-08 |
Method of improving dispersant efficacy in making gypsum products
App 20060278132 - Yu; Qiang ; et al. | 2006-12-14 |
| 