Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186067 | Gypsum board from gypsum having high level of chloride salt and a starch layer and methods associated therewith | Qinghua Li, Charles W. Cochran, Mark Hemphill | 2021-11-30 |
| 10781139 | Joint compound with sulfonated starch | Renee J. Weinberger, Yijun Sang, Guy Rosenthal | 2020-09-22 |
| 10737979 | Gypsum set accelerator and method of preparing same | Yijun Sang, Weixin D. Song | 2020-08-11 |
| 9334410 | Use of aldehyde scavengers in interior building products | Terry L. Rosenstiel, Salvatore C. Immordino, Weixin D. Song | 2016-05-10 |
| 9328025 | Effective use of melamine sulfonate condensate dispersants in wallboard containing foam | David R. Blackburn, Michael P. Shake | 2016-05-03 |
| 8536259 | Formaldehyde free coatings for panels | Adelaida Carbo, Jim Thulin, Mark C. Englert | 2013-09-17 |
| 8182652 | Method of making a coating and a coated acoustical panel using degraded fibers | Mark H. Englert, Matthew T. Langdon | 2012-05-22 |
| 8142915 | Foamed slurry and building panel made therefrom | David R. Blackburn, Sharon L. Tracy, Qingxia Liu, James R. Wittbold, Bruce L. Petersen +4 more | 2012-03-27 |
| 8088218 | Foamed slurry and building panel made therefrom | David R. Blackburn, Sharon L. Tracy, Qingxia Liu, James R. Wittbold, Bruce L. Petersen +4 more | 2012-01-03 |
| 6908955 | Oligomeric dispersant | Michael Porsch, Thomas M. Vickers, Jr., Rainer Packe-Wirth, Samy M. Shendy, Lynn E. Brower +2 more | 2005-06-21 |
| 6861459 | Oligomeric dispersant | Thomas M. Vickers, Jr., Rainer Packe-Wirth, Michael Porsch, Samy M. Shendy, Lynn E. Brower +3 more | 2005-03-01 |
| 6761765 | Admixture for cementitious compositions | — | 2004-07-13 |
| 6492461 | Oligomeric dispersant | Thomas M. Vickers, Jr., Ranier Packe-Wirth, Michael Porsch, Samy M. Shendy, Lynn E. Brower +2 more | 2002-12-10 |
| 6461425 | Cementitious dry cast mixture | Heath Brown, Jeffrey R. Bury, Lan Huang, Jesse Osborne, Ken Sroka +1 more | 2002-10-08 |
| 6451881 | Oligomeric dispersant | Thomas M. Vickers, Jr., Ranier Packe-Wirth, Michael Porsch, Samy M. Shendy, Lynn E. Brower +2 more | 2002-09-17 |
| 6391106 | Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor | John Moreau, Jeffrey R. Bury, Thomas M. Vickers, Jr. | 2002-05-21 |
| 6310143 | Derivatized polycarboxylate dispersants | Thomas M. Vickers, Jr., Rainer Packe-Wirth, Jeffrey R. Bury, Jesse Osborne, John Moreau +3 more | 2001-10-30 |
| 6290770 | Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor | John Moreau, Jeffrey R. Bury, Thomas M. Vickers, Jr. | 2001-09-18 |
| 6284867 | Highly efficient cement dispersants | Thomas M. Vickers, Jr., Lynn E. Brower, Samy M. Shendy, Rainer Packe-Wirth, Hong P. Gao | 2001-09-04 |
| 6267814 | Cementitious dry cast mixture | Jeffrey R. Bury, Jesse Osborne, Thomas M. Vickers, Jr., Ken Sroka, Lan Huang +1 more | 2001-07-31 |
| 6136950 | Highly efficient cement dispersants | Thomas M. Vickers, Jr., Lynn E. Brower, Samy M. Shendy, Rainer Packe-Wirth, Hong P. Gao | 2000-10-24 |
| 6133347 | Oligomeric dispersant | Thomas M. Vickers, Jr., Rainer Packe-Wirth, Michael Porsch, Samy M. Shendy, Lynn E. Brower +2 more | 2000-10-17 |
| 6008275 | Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor | John Moreau, Jeffrey R. Bury | 1999-12-28 |