Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070588 | Injector and injection method therefor | Ales Alajbegovic, Edward Tate, Norman Viner, Maddison Albert, Gary P. Kobinger +1 more | 2024-08-27 |
| 11002082 | Millable bit to whipstock connector | Shantanu N. Swadi, Charles H. Dewey, Tuan Nguyen, Shelton W. Alsup | 2021-05-11 |
| 10704329 | Cementing whipstock assembly and running tool with releasably engaged cement tube for minimizing downhole trips during lateral drill sidetracking operations | Charles H. Dewey | 2020-07-07 |
| 10487606 | Balancing load on milling cutting elements | Shantanu N. Swadi, Shelton W. Alsup | 2019-11-26 |
| 9512680 | Coring bit to whipstock systems and methods | Shantanu N. Swadi, Charles H. Dewey, Robert Utter, Praful C. Desai | 2016-12-06 |
| 9228406 | Extended whipstock and mill assembly | Shantanu N. Swadi, Shelton W. Alsup | 2016-01-05 |
| 9212873 | Second cut arrow shaft extension | Christopher Hartman, Ronald Mitchell Mcivor | 2015-12-15 |
| 9206648 | Cementing whipstock apparatus and methods | Charles H. Dewey, Shantanu N. Swadi, Philip M. Gregurek | 2015-12-08 |
| 8967300 | Pressure activated flow switch for a downhole tool | Charles H. Dewey, Daniel LeVon | 2015-03-03 |
| 8881845 | Expandable window milling bit and methods of milling a window in casing | Charles H. Dewey, Praful C. Desai | 2014-11-11 |
| 8820437 | Cementing whipstock apparatus and methods | David L. Ervin, Charles H. Dewey, Shantanu N. Swadi, Philip M. Gregurek | 2014-09-02 |
| 8200987 | Dynamic object-level code translation for improved performance of a computer processor | William T. Devine, Sebastian T. Ventrone | 2012-06-12 |
| 8186458 | Expandable window milling bit and methods of milling a window in casing | Charles H. Dewey, Praful C. Desai | 2012-05-29 |
| 8098784 | Systems, methods and computer program products for high speed data transfer using a plurality of external clock signals | — | 2012-01-17 |
| 7617367 | Memory system including a two-on-one link memory subsystem interconnection | Kevin C. Gower | 2009-11-10 |
| 7613265 | Systems, methods and computer program products for high speed data transfer using an external clock signal | — | 2009-11-03 |
| 7597158 | Drilling and hole enlargement device | Charles H. Dewey, Lance D. Underwood, Ronald G. Schmidt | 2009-10-06 |
| 7506703 | Drilling and hole enlargement device | Charles H. Dewey, Lance D. Underwood, Ronald G. Schmidt | 2009-03-24 |
| 7491588 | Method and structure for buried circuits and devices | William T. Devine, Kris V. Srikrishnan | 2009-02-17 |
| 7448446 | Thru tubing tool and method | Charles H. Dewey, Chad D. Evans | 2008-11-11 |
| 7418580 | Dynamic object-level code transaction for improved performance of a computer | William T. Devine, Sebastian T. Ventrone | 2008-08-26 |
| 7377328 | Expandable anchor | Charles H. Dewey, Brian Cruickshank | 2008-05-27 |
| 7373988 | Liner running system and method | Charles H. Dewey, Brian Cruickshank | 2008-05-20 |
| 7320918 | Method and structure for buried circuits and devices | William T. Devine, Kris V. Srikrishnan | 2008-01-22 |
| 7178589 | Thru tubing tool and method | Charles H. Dewey, Chad D. Evans | 2007-02-20 |