Fadhel Rezgui
20Patents
9h-index
52Co-inventors
78Inventor score
Filing activity: Jul 23, 1992 → Mar 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5661237A | Method and apparatus for locally measuring flow parameters of a multiphase fluid | Physics | 31 | Expired |
| US5509312A | Diaphragm pressure sensor including anti-stock protection means and gradiomanometer incorporating such a sensor | Physics | 19 | Expired |
| US8061219B2 | Flow restriction insert for differential pressure measurement | Physics | 18 | Active |
| US7258164B2 | Pumping system for oil wells | Physics | 17 | Expired |
| US7114386B1 | Method and apparatus for acquiring data in a hydrocarbon well in production | Physics | 16 | Expired |
| US6779927B2 | Feedthrough with optic fiber sealed in protective tube and optical measurement apparatus using the same | Physics | 13 | Expired |
| US6655849B1 | Optical connector, particularly for operating in high pressure environment | Physics | 12 | Expired |
| US7562580B2 | Ruggedized pressure sensor | Physics | 10 | Active |
| US7654318B2 | Fluid diversion measurement methods and systems | Physics | 9 | Active |
| US5309136A | Electrical circuit such as a Wheatstone bridge with a resistance-adjusting portion | Physics | 9 | Expired |
| US10900347B2 | BOP elastomer health monitoring | Fixed Constructions | 4 | Active |
| US7610961B2 | Downhole separation of oil and water | Fixed Constructions | 4 | Expired |
| US9810613B2 | System and method for sensing displacement of subsea structures | Physics | 1 | Active |
| US8943900B2 | Method and apparatus for differential pressure measurement | Physics | 1 | Active |
| US7360430B2 | High impedance thin film for strain gauge applications | Electricity | 1 | Active |
| US12332397B2 | Systems and methods for enhancing data acquisition operations in seismic surveys | Physics | 0 | Active |
| US7373832B2 | Miniaturized membrane and shell for a pressure measuring sensor | Physics | 0 | Active |
| US7832501B2 | Measurement ahead of the drilling bit by analysis of formation cuttings using ultraviolet light to detect the presence of oil or gas | Physics | 0 | Active |
| US6615664B1 | Method of measuring pressure by means of a pressure gauge having a resonant element | Physics | 0 | Expired |
| US11761327B2 | Depth positioning using gamma-ray correlation and downhole parameter differential | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.