COWAN; Kenneth M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for COWAN; Kenneth M..The latest application filed is for "methods involving cements that employ carbon dioxide as a reactant".
- COWAN; Kenneth M. - Sugar Land TX
- COWAN; Kenneth M. - Austin TX
- Cowan; Kenneth M - Austin TX
- Cowan; Kenneth M. - Sugarland TX
| Patent | Date |
|---|---|
| Methods Involving Cements That Employ Carbon Dioxide As A Reactant App 20220186103 - COWAN; Kenneth M. ; et al. | 2022-06-16 |
| Magnetorheological Fluids And Methods Of Using Same App 20210139762 - VAN OORT; Eric ; et al. | 2021-05-13 |
| Magnetorheological fluids and methods of using same Grant 10,836,949 - van Oort , et al. November 17, 2 | 2020-11-17 |
| Magnetorheological Fluids And Methods Of Using Same App 20160010424 - van Oort; Eric ; et al. | 2016-01-14 |
| Emulsion in blast furnace slag mud solidification Grant 5,580,379 - Cowan December 3, 1 | 1996-12-03 |
| Optimizing blast furnace slag cements Grant 5,553,670 - Cowan * September 10, 1 | 1996-09-10 |
| Water-base mud conversion for high tempratice cementing Grant 5,515,921 - Cowan , et al. May 14, 1 | 1996-05-14 |
| Emulsion in blast furnace slag mud solidification Grant 5,499,677 - Cowan March 19, 1 | 1996-03-19 |
| Alumina wellbore cement composition Grant 5,488,991 - Cowan , et al. February 6, 1 | 1996-02-06 |
| Remedial wellbore sealing with unsaturated monomer system Grant 5,484,020 - Cowan January 16, 1 | 1996-01-16 |
| Universal fluids for drilling and cementing wells Grant 5,464,060 - Hale , et al. November 7, 1 | 1995-11-07 |
| Coal slag solidification of drilling fluid Grant 5,439,056 - Cowan August 8, 1 | 1995-08-08 |
| Solidification of water based muds Grant 5,423,379 - Hale , et al. June 13, 1 | 1995-06-13 |
| Optimizing blast furnace slag cements Grant 5,411,092 - Cowan May 2, 1 | 1995-05-02 |
| Mud solidification with slurry of portland cement in oil Grant 5,370,185 - Cowan , et al. December 6, 1 | 1994-12-06 |
| Wellbore sealing with unsaturated monomer system Grant 5,363,918 - Cowan , et al. November 15, 1 | 1994-11-15 |
| Drilling and cementing with blast furnace slag/silicate fluid Grant 5,361,842 - Hale , et al. November 8, 1 | 1994-11-08 |
| Drilling and cementing with blast furnace slag/polyalcohol fluid Grant 5,361,841 - Hale , et al. November 8, 1 | 1994-11-08 |
| Conversion of emulsion mud to cement Grant 5,358,049 - Hale , et al. October 25, 1 | 1994-10-25 |
| Drilling and cementing with blast furnace slag/soluble/insoluble alcohol Grant 5,358,044 - Hale , et al. October 25, 1 | 1994-10-25 |
| Drilling and cementing slim hole wells Grant 5,343,951 - Cowan , et al. September 6, 1 | 1994-09-06 |
| Drilling and cementing extended reach boreholes Grant 5,343,950 - Hale , et al. September 6, 1 | 1994-09-06 |
| Coal slag universal fluid Grant 5,337,824 - Cowan August 16, 1 | 1994-08-16 |
| Oil mud displacement with blast furnace slag/surfactant Grant 5,330,006 - Nahm , et al. July 19, 1 | 1994-07-19 |
| Dilution of drilling fluid in forming cement slurries Grant 5,314,022 - Cowan , et al. May 24, 1 | 1994-05-24 |
| Directional drilling plug Grant 5,314,031 - Hale , et al. May 24, 1 | 1994-05-24 |
| Blast furnace slag blend in cement Grant 5,311,944 - Cowan , et al. May 17, 1 | 1994-05-17 |
| Cement slurry composition and method to cement wellbore casings in salt formations Grant 5,309,999 - Cowan , et al. May 10, 1 | 1994-05-10 |
| Method to cement a wellbore in the presence of carbon dioxide Grant 5,307,876 - Cowan , et al. May 3, 1 | 1994-05-03 |
| Cement fluid loss reduction Grant 5,298,070 - Cowan * March 29, 1 | 1994-03-29 |
| Cement slurry and cement compositions Grant 5,284,513 - Cowan , et al. February 8, 1 | 1994-02-08 |
| Cement sealing Grant 5,275,654 - Cowan January 4, 1 | 1994-01-04 |
| Solidification of water based muds Grant 5,058,679 - Hale , et al. October 22, 1 | 1991-10-22 |
| Process for cementing a well Grant 5,020,598 - Cowan , et al. June 4, 1 | 1991-06-04 |
| Cement sealing Grant 5,016,711 - Cowan May 21, 1 | 1991-05-21 |
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