Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781056 | Stable high solids slurry compositions | Andrew HUGHES, Terry E. Singleton, Glenn E. Hall, Samuel John Thompson, III | 2023-10-10 |
| 11518930 | Methods and thermally stable aqueous borate-based cross-linking suspensions for treatment of subterranean formations | Abdelaziz Rahy, DeWitt Knox | 2022-12-06 |
| 11319482 | Enhanced proppant transport for hydraulic fracturing | Abdelaziz Rahy, DeWitt Knox, Christopher Alameddin, Joel F. Siegel, Benjamin J. Poppel +2 more | 2022-05-03 |
| 10793770 | Enhanced proppant transport for hydraulic fracturing | Abdelaziz Rahy, DeWitt Knox, Christopher Alameddin, Joel F. Siegel, Benjamin J. Poppel +2 more | 2020-10-06 |
| 10787605 | Methods and thermally stable aqueous borate-based cross-linking suspensions for treatment of subterranean formations | Abdelaziz Rahy, DeWitt Knox | 2020-09-29 |
| 10202533 | High-temperature high-pressure (HTHP) stable synthetic polymer for water based oil-well servicing fluids | Janice Jianzhao Wang, Jeffrey Lynn, Cuiyue Lei, Osama M. Musa | 2019-02-12 |
| 10113099 | High pressure high temperature (HPHT) aqueous drilling mud composition and process for preparing the same | Janice Jianzhao Wang, Jun Zheng | 2018-10-30 |
| 9969921 | Oil and gas treatment composition comprising hydroxyethyl cellulose and crosslinked polyvinylpyrrolidone | Jianzhao Wang | 2018-05-15 |
| 9914790 | Low molecular weight graft polymer for scale inhibitor | Janice Jianzhao Wang | 2018-03-13 |
| 8720563 | Calcium aluminate cement composition containing a set retarder of an organic acid and a polymeric mixture | Trissa Joseph, Pankaj Phani Chakraborty | 2014-05-13 |
| 8450386 | Use of polyethylene glycol based fluidized polymer suspension in functional systems | — | 2013-05-28 |
| 8258085 | Oil-well cement fluid loss additive compostion | Teng-Shau Young | 2012-09-04 |
| 7851416 | Oxidized guar for oilfield servicing fluids | Tuyen T. Nguyen, Teng-Shau Young | 2010-12-14 |
| 7622427 | Ethoxylated raw cotton linters for completion and workover fluids | Arjun C. Sau | 2009-11-24 |
| 7384892 | Water-based drilling fluids | Arjun C. Sau | 2008-06-10 |
| 6825248 | Paper coating composition with environmentally acceptable fluidized polymer suspension | L. Drake Walsh | 2004-11-30 |
| 6730636 | Environmentally acceptable well cement fluid loss control additives, compositions and methods | Jan Pieter Vijn, Bach Dao | 2004-05-04 |
| 6626992 | Environmentally acceptable well cement fluid loss control additives, compositions, and methods | Jan Pieter Vijn, Bach Dao | 2003-09-30 |
| 6620769 | Environmentally acceptable fluid polymer suspension for oil field services | Herbert Juppe, Robert Marchant | 2003-09-16 |
| 6590050 | Polymeric fluid loss additives and method of use thereof | Keith A. Bair, Fu Chen, Teng-Shau Young, De-Kai Loo | 2003-07-08 |
| 6562090 | Fluid abrasive suspension for use in dentifrices | Jashawant J. Modi | 2003-05-13 |
| 6465587 | Polymeric fluid loss additives and method of use thereof | Keith A. Bair, Fu Chen, Teng-Shau Young, De-Kai Loo | 2002-10-15 |
| 6405801 | Environmentally acceptable well cement fluid loss control additives, compositions and methods | Jan Pieter Vijn, Bach Dao | 2002-06-18 |
| 6197100 | Dispersible water soluble polymers | — | 2001-03-06 |
| 6113891 | Fluidized polymer suspensions of cationic polysaccharides in emollients and use thereof in preparing personal care compositions | Charles L. Burdick, Jacobus Johannes deBruin, Hans Hofman | 2000-09-05 |