Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11675347 | Industrial machine monitoring device | — | 2023-06-13 |
| 9238959 | Methods for improved active ranging and target well magnetization | Graham A. McElhinney | 2016-01-19 |
| 7557582 | Logging while drilling tool for obtaining azimuthally sensitive formation resistivity measurements | — | 2009-07-07 |
| 7482812 | Series-resonant tuning of an LWD receiver | — | 2009-01-27 |
| 7436184 | Well logging apparatus for obtaining azimuthally sensitive formation resistivity measurements | — | 2008-10-14 |
| 7414405 | Measurement tool for obtaining tool face on a rotating drill collar | — | 2008-08-19 |
| 7388379 | Series-resonant tuning of a downhole loop antenna | — | 2008-06-17 |
| 7385400 | Azimuthally sensitive receiver array for an electromagnetic measurement tool | — | 2008-06-10 |
| 6826866 | Fully compatible water-soluble fertilizer and use | Stanley J. Kostka, Santakumari Mane, Christopher M. Miller | 2004-12-07 |
| 6487388 | System and method for duplex printing | Sotos M. Theodoulou, Wojciech Zalewski, Sarbjit S. PARHAR, Jeffrey Belbeck | 2002-11-26 |
| 6460290 | Fully compatible surfactant-impregnated water-soluble fertilizer; concentrate; and use | Stanley J. Kostka, Santakumari Mane, Christopher M. Miller | 2002-10-08 |
| 6456180 | Line interface transformer | — | 2002-09-24 |
| 6269760 | Wide needle swing oscillating hook system for sewing machines | — | 2001-08-07 |
| 6263936 | Technique for making fiber composite object | Ronald J. Measom | 2001-07-24 |
| 5766933 | Method and element for measuring analytes in biological fluids using immobilized binder--analyte labeled complex | A. Said El Shami, Christopher William Hand, Susan A. Miller | 1998-06-16 |
| 5629761 | Toner print system with heated intermediate transfer member | Sotos M. Theodoulou, Wojciech Zalewski | 1997-05-13 |
| 5470713 | Method and element for measuring analytes in biological fluids using immobilized binder-analyte labeled complex | A. Said El Shami, Christopher William Hand, Susan A. Miller | 1995-11-28 |
| 5414498 | Liquid/dry toner imaging system | William R. Buchan, Sotos M. Theodoulou, Jeffrey J. Carrish | 1995-05-09 |
| 5236048 | Apparatus and method for communicating electrical signals in a well, including electrical coupling for electric circuits therein | Neal G. Skinner, Gregory Albert Kliewer, Roger L. Schultz, Harold Kent Beck, Kevin R. Manke +1 more | 1993-08-17 |
| 5185589 | Microwave film bulk acoustic resonator and manifolded filter bank | S. Visvanathan Krishnaswamy, Stuart S. Horwitz | 1993-02-09 |
| 5103263 | Powder transport, fusing and imaging apparatus | William R. Buchan | 1992-04-07 |
| 5014076 | Printer with high frequency charge carrier generation | Wendell J. Caley, Jr., William R. Buchan | 1991-05-07 |
| 5012291 | Powder transport, fusing and imaging apparatus | William R. Buchan, Wendell J. Caley, Jr., Mark A. Gilmore, David Hudson | 1991-04-30 |
| 4982572 | Vapor injection system for refrigeration units | — | 1991-01-08 |
| 4864331 | Offset electrostatic imaging process | Alan H. Boyer, Graham D. Walter | 1989-09-05 |