Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850911 | System for evaluating the pH and buffering capacity of moisture containing cleansing articles | Mathias Kurt Herrlein, Hang Nhung Ho, Philip Andrew Sawin | 2010-12-14 |
| 7839719 | Fluid erosion protection washer for rotating shaft in MWD tool | Anthony R. Dopf, Derek W. Logan, Timothy Neff, Wendall Siemens, Dave Switzer | 2010-11-23 |
| 7733874 | Communicating packets between devices involving the use of different communication protocols | Wayne Charles Carlson, Erika M. Dawson, Gavin S. Johnson, Matthew H. Sabins, Peter G. Sutton +1 more | 2010-06-08 |
| 7727468 | System for evaluating the pH and buffering capacity of moisture containing cleansing articles | Mathias Kurt Herrlein, Hang Nhung Ho, Philip Andrew Sawin | 2010-06-01 |
| 7532540 | Fluid erosion protection washer for rotating shaft in MWD tool | Anthony R. Dopf, Derek W. Logan, Timothy Neff, Wendall Siemens, Dave Switzer | 2009-05-12 |
| 7117333 | Apparatus, system, and method to estimate memory for recovering data | Ralph Thomas Beeston, Kirby Grant Dahman, Gavin S. Johnson | 2006-10-03 |
| 6473369 | Methods and apparatus for regenerating track crossing signals for searches across unrecorded areas on read/write optical discs | Thomas Quan | 2002-10-29 |