Peter Masak
19Patents
13h-index
22Co-inventors
78Inventor score
Filing activity: Apr 25, 1983 → Oct 1, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5517464A | Integrated modulator and turbine-generator for a measurement while drilling tool | Fixed Constructions | 155 | Expired |
| US6268726A | Method and apparatus for nuclear magnetic resonance measuring while drilling | Physics | 125 | Expired |
| US6362619B1 | Method and apparatus for nuclear magnetic resonance measuring while drilling | Physics | 55 | Expired |
| US5089989A | Method and apparatus for measuring the quality of a cement to a casing bond | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5146433A | Mud pump noise cancellation system and method | Fixed Constructions | 44 | Expired |
| US7180826B2 | Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel | Fixed Constructions | 43 | Expired |
| US6583621B2 | Method and apparatus for nuclear magnetic resonance measuring while drilling | Physics | 42 | Expired |
| US6094401A | Inverse vertical seismic profiling using a measurement while drilling tool as a seismic source | Physics | 39 | Expired |
| US6577125B2 | Temperature compensated magnetic field apparatus for NMR measurements | Physics | 36 | Expired |
| US5901113A | Inverse vertical seismic profiling using a measurement while drilling tool as a seismic source | Physics | 34 | Expired |
| US6825659B2 | Method and apparatus for nuclear magnetic resonance measuring while drilling | Physics | 29 | Expired |
| US6737864B2 | Magnetic resonance fluid analysis apparatus and method | Physics | 26 | Expired |
| US7164267B2 | Magnetic resonance fluid analysis apparatus and method | Physics | 13 | Expired |
| US6803761B2 | Temperature compensated magnetic circuit | Physics | 6 | Expired |
| US7063141B2 | Apparatus for agitated fluid discharge | Fixed Constructions | 5 | Expired |
| US6675914B2 | Pressure reading tool | Fixed Constructions | 5 | Expired |
| US6956372B2 | System and method for NMR logging with helical polarization | Physics | 4 | Expired |
| US7025143B2 | Method for removing a deposit using pulsed fluid flow | Fixed Constructions | 2 | Expired |
| US4520683A | Pump jack slant wells | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.