Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979476 | Wear reduction device for rotary solids handling equipment | Mark Alan Davis, Simon Bradshaw | 2015-03-17 |
| 8365594 | Combined oil level or condition sensor and sight oil level gage | Oakley Henyan, Kenneth Napolitano | 2013-02-05 |
| 7945411 | Method for determining pump flow without the use of traditional sensors | Daniel J. Kernan, Nicolas W. Ganzon, Anthony E. Stavale | 2011-05-17 |
| 7814787 | Combined oil level or condition sensor and sight oil level gage | Oakley Henyan, Kenneth Napolitano | 2010-10-19 |
| 7746063 | Speed indication for pump condition monitoring | Jerome A. Lorenc, Kenneth L. Hauenstein | 2010-06-29 |
| 7717683 | Self contained pump electrical equipment power supply | Jerome A. Lorenc, Oakley Henyan, Kenneth L. Hauenstein | 2010-05-18 |
| 7112037 | Centrifugal pump performance degradation detection | Jerome A. Lorenc | 2006-09-26 |
| 6776584 | Method for determining a centrifugal pump operating state without using traditional measurement sensors | Jerome A. Lorenc, Barry G. Erickson | 2004-08-17 |
| 6709241 | Apparatus and method for controlling a pump system | Jerome A. Lorenc, Oakley Henyan | 2004-03-23 |
| 6681634 | Bearing defect detection using time synchronous averaging (TSA) of an enveloped accelerometer signal | Jerome A. Lorenc, Oakley Henyan, Kenneth L. Hauenstein | 2004-01-27 |
| 6663352 | Method and apparatus for dynamically determining vapor pressure in pumping systems | Oakley Henyan | 2003-12-16 |
| 6648606 | Centrifugal pump performance degradation detection | Jerome A. Lorenc, Oakley Henyan | 2003-11-18 |
| 6564627 | Determining centrifugal pump suction conditions using non-traditional method | Jerome A. Lorenc | 2003-05-20 |
| 6487903 | Method and system for determining pump cavitation and estimating degradation in mechanical seals therefrom | Jerome A. Lorenc, Oakley Henyan, Kenneth L. Hauenstein | 2002-12-03 |
| 6464464 | Apparatus and method for controlling a pump system | Jerome A. Lorenc, Oakley Henyan | 2002-10-15 |
| 6254361 | Shaftless canned rotor inline pipe pump | — | 2001-07-03 |
| 6126392 | Integral pump/orifice plate for improved flow measurement in a centrifugal pump | — | 2000-10-03 |
| 6048168 | Lubricated ceramic/hybrid anti-friction bearing centrifugal pump | — | 2000-04-11 |
| 5915921 | Wearing ring for volute pump | — | 1999-06-29 |