Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049023 | Instrument for direct measurement of air content in a liquid using a resonant electroacoustic transducer | Donald P. Massa, Dawn F. Stancavish, Nathan A. Tregger, Mark F. Roberts, Stephen P. Klaus | 2024-07-30 |
| 11807830 | Surfactant compositions and use thereof | Ashish Dhawan, Carter M. Silvernail, Sukhwan Soontravanich, Keith A. Monk, Michael L. Braden +4 more | 2023-11-07 |
| 11684929 | Grinding stabilizing additive for vertical roller mills | Denise A. Silva, Josephine H. Cheung, Byong-Wa Chun, Ernie Rocha, Wee Fuk Lai +3 more | 2023-06-27 |
| 11414626 | Surfactant compositions and use thereof | Ashish Dhawan, Carter M. Silvernail, Sukhwan Soontravanich, Keith A. Monk, Michael L. Braden +4 more | 2022-08-16 |
| 11352301 | Controllable high flow concrete | Elizabeth G. Burns, Nathan A. Tregger, Hideo Koyata, Lawrence L. Kuo, Klaus-Alexander Rieder +1 more | 2022-06-07 |
| 11254611 | Cement production | Elise Berodier, Nathan A. Tregger, Josephine H. Cheung, Li Zhang, Dorota Kazmierczak +7 more | 2022-02-22 |
| 11236595 | Additives for steam-injection oil recovery | Duy T. Nguyen, Tyler D. Boyd | 2022-02-01 |
| 10196308 | Cementing methods and systems employing a smart plug | Vijay Gupta, Mark W. Roberson, James Lynn Davis, David Dausch | 2019-02-05 |
| 9296938 | Radiation-induced triggering for set-on-command sealant compositions | Samuel J. Lewis, James Lynn Davis, Vijay Gupta, Michele Ostraat, Michael Lamvik +5 more | 2016-03-29 |
| 8684082 | Radiation-induced thickening for set-on-command sealant compositions and methods of use | Samuel J. Lewis, Gary P. Funkhouser, Paul Hoertz, James Lynn Davis, Vikram Rao +2 more | 2014-04-01 |
| 8662174 | Radiation-induced thickening and radiation-induced triggering for set-on-command sealant compositions and methods of use | Samuel J. Lewis, Gary P. Funkhouser, Anthony M. Badalamenti, Vikram Rao, Vijay Gupta +5 more | 2014-03-04 |
| 8651186 | Radiation-induced triggering for set-on-command sealant compositions and methods of use | Samuel J. Lewis, James Lynn Davis, Vijay Gupta, Michele Ostraat, Michael Lamvik +5 more | 2014-02-18 |
| 8541884 | Through-substrate via having a strip-shaped through-hole signal conductor | Robert O. Conn, Daniel S. Stevenson | 2013-09-24 |
| 8459355 | Radiation-induced triggering for set-on-command compositions and methods of use | Samuel J. Lewis, James Lynn Davis, Vijay Gupta, Michele Ostraat, Mike Lamvik +4 more | 2013-06-11 |
| 8245783 | Radiation-induced triggering for set-on-command compositions and methods of use | Samuel J. Lewis, James Lynn Davis, Vijay Gupta, Michele Ostraat, Mike Lamvik +4 more | 2012-08-21 |
| 8162057 | Radiation-induced thickening for set-on-command sealant compositions and methods of use | Samuel J. Lewis, James Lynn Davis, Vikram Rao, Vijay Gupta, Lynn Margaret Soby +1 more | 2012-04-24 |
| 8143198 | Radiation-induced triggering for set-on-command compositions | Samuel J. Lewis, James Lynn Davis, Vijay Gupta, Michele Ostraat, Mike Lamvik +4 more | 2012-03-27 |
| 8138128 | Radiation-induced thickening for set-on-command sealant compositions | Samuel J. Lewis, James Lynn Davis, Vikram Rao, Vijay Gupta, Lynn Margaret Soby +1 more | 2012-03-20 |
| 7021123 | Rheological and calorimetric testing method | Olafur H. Wallevik, Paul Sandberg | 2006-04-04 |
| 6997045 | Rheomixer device | Olafur H. Wallevik, Paul Sandberg | 2006-02-14 |
| 6816791 | Assay methods for hydratable cementitious compositions | Felek Jachimowicz, Joanna D. Blanchard, Neal S. Berke, Josephine H. Cheung, Paul J. Sandberg +2 more | 2004-11-09 |
| 6800129 | High solids pumpable cement additives | Leslie A. Jardine, Anandakumar Ranganathan | 2004-10-05 |
| 6290772 | Processing additives for hydraulic cements | Josephine H. Cheung | 2001-09-18 |
| 6048393 | Processing additives for hydraulic cements | Josephine H. Cheung | 2000-04-11 |
| 5348583 | Hydraulic cement set-accelerating admixtures incorporating glycols | Ahmad Arfaei, Neal S. Berke, Ara A. Jeknavorian, Ellis Gartner, JudithAnn R. Hartman | 1994-09-20 |