Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8161800 | Methods and systems for valve leak simulation | Sean Kelly Summers, Brian F. Howard, Roger A. Hala, David R. Van Wagenen | 2012-04-24 |
| 8147211 | Method and system for monitoring a reciprocating compressor valve | Olga Malakhova, Roger A. Hala, Brian F. Howard | 2012-04-03 |
| 7890276 | Pressure relief valve monitoring | Lane Thomas Killion, William Charles Jost, Michael Lee Whaley, Jr. | 2011-02-15 |
| 7855545 | Sinusoidal modulated signal clarification tool using various oscillator systems | Alexei Petchenev, Olga Malakhova | 2010-12-21 |
| 7831704 | Methods and systems for monitoring and diagnosing machinery | Alan Schachtely, Richard Gomer, Bradley Ted Kelly, Chad Eric Knodle, Patrick Pfrehm +1 more | 2010-11-09 |
| 7762153 | Method and systems for measuring blade deformation in turbines | Scott Mordin Hoyte, Eric Gebhardt, Erin K. Bauknight, Samuel David Draper | 2010-07-27 |
| 7739216 | Methods and systems for monitoring and diagnosing machinery by incremently testing a rule | Alan Schachtely, Richard Gomer, Bradley Ted Kelly, Chad Eric Knodle, Patrick Pfrehm +1 more | 2010-06-15 |
| 7711500 | Pressure relief valve monitoring | Lane Thomas Killion, William Charles Jost, Michael Lee Whaley, Jr. | 2010-05-04 |
| 7692324 | Method and apparatus of monitoring a machine | Olga Malakhova, James Joseph Schmid, Timothy J. Clark | 2010-04-06 |
| 7693212 | Methods and apparatus for frequency rectification | Alexei Petchenev, Olga Malakhova, Nathan Bowman Littrell, Charles Terrance Hatch | 2010-04-06 |
| 7490505 | Methods and systems for predicting emissions | — | 2009-02-17 |
| 7449038 | Methods and systems for detecting baghouse filter leaks | Donald R. Pegelow | 2008-11-11 |
| 7417332 | Method and apparatus of monitoring a machine | Olga Malakhova, James Joseph Schmid, Timothy J. Clark | 2008-08-26 |
| 7418355 | Method and system for monitoring a piston rod | Olga Malakhova, Roger A. Hala, Brian F. Howard | 2008-08-26 |
| 7222048 | Methods and systems for diagnosing machinery | Alexei Petchenev, Nathan Bowman Littrell, Olga Malakhova | 2007-05-22 |
| 7069173 | System and method for determining an angular position of a rotor and a radial position of the rotor | James Joseph Schmid, Craig Foster | 2006-06-27 |
| 7064556 | Frequency rectification tool for shorter waveforms | Alexei Petchenev, Olga Malakhova, Nathan Bowman Littrell | 2006-06-20 |
| 7030746 | Method and system for generating automatic alarms based on trends detected in machine operation | Nathan Bowman Littrell | 2006-04-18 |
| 6715574 | Airstream control system for a hovercraft | William R. Bertelsen | 2004-04-06 |
| 6401075 | Methods of placing, purchasing and monitoring internet advertising | James C. Mason, Arnold Behrman, Dennis Stillwell | 2002-06-04 |
| 6142672 | Fluid flow and control system for a hydrostatic bearing supporting rotating equipment: method and apparatus | Donald E. Bently | 2000-11-07 |
| 5769545 | Hydrostatic bearing for supporting rotating equipment, a fluid handling system associated therewith, a control system therefore, method and apparatus | Donald E. Bently | 1998-06-23 |
| 5709083 | Hydraulic swing motor deceleration control | Dennis L. Sorbel | 1998-01-20 |
| 5250880 | Linear motor control system and method | David J. Chesney, Robert C. Petrof, Nathaniel L. Field, Bernard K. Huang | 1993-10-05 |
| 4765899 | Apparatus for continuous separation of leukocyte/platelet-enriched fraction from whole blood | John R. Wells | 1988-08-23 |