Oakley Henyan
10Patents
8h-index
4Co-inventors
61Inventor score
Filing activity: Mar 24, 1999 → Sep 27, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6464464B2 | Apparatus and method for controlling a pump system | Mechanical Engineering; Lighting; Heating | 161 | Expired |
| US6709241B2 | Apparatus and method for controlling a pump system | Mechanical Engineering; Lighting; Heating | 91 | Expired |
| US6591697B2 | Method for determining pump flow rates using motor torque measurements | Mechanical Engineering; Lighting; Heating | 69 | Expired |
| US6648606B2 | Centrifugal pump performance degradation detection | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6663352B2 | Method and apparatus for dynamically determining vapor pressure in pumping systems | Physics | 24 | Expired |
| US6681634B2 | Bearing defect detection using time synchronous averaging (TSA) of an enveloped accelerometer signal | Physics | 14 | Expired |
| US6487903B2 | Method and system for determining pump cavitation and estimating degradation in mechanical seals therefrom | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7814787B2 | Combined oil level or condition sensor and sight oil level gage | Physics | 8 | Active |
| US8365594B2 | Combined oil level or condition sensor and sight oil level gage | Physics | 4 | Active |
| US7717683B2 | Self contained pump electrical equipment power supply | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.