Dennis E. Persyk
19Patents
7h-index
10Co-inventors
63Inventor score
Filing activity: Oct 29, 1981 → Sep 24, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4454422A | Radiation detector assembly for generating a two-dimensional image | Physics | 25 | Expired |
| US5148029A | Improved seal scintillation camera module and method of making it | Physics | 18 | Expired |
| US4481419A | Attenuation zone plate | Physics | 12 | Expired |
| US4523091A | Radiation detecting apparatus with reduced magnetic field sensitivity | Human Necessities | 10 | Expired |
| US4605856A | Method and device for stabilizing photomultiplier tubes of a radiation image device against drift | Physics | 10 | Expired |
| US6328027A | Method for precision cutting of soluble scintillator materials | Performing Operations; Transporting | 8 | Expired |
| US5059798A | Frangible bonding of photomultiplier tubes for use in scintillation cameras and PET scanners | Physics | 8 | Expired |
| US4656359A | Scintillation crystal for a radiation detector | Physics | 6 | Expired |
| US4879465A | Detector module for scintillation cameras | Physics | 6 | Expired |
| US4618775A | Radiation detector circuit with real time photon counting | Physics | 6 | Expired |
| US5376797A | Method and apparatus for producing and utilizing flashes of light which simulate scintillation events | Physics | 5 | Expired |
| US4649269A | Dynodes arrangement for an electron multiplier | Electricity | 4 | Expired |
| US7397038B2 | Nuclear imaging using three-dimensional gamma particle interaction detection | Physics | 4 | Active |
| US4649268A | Imaging dynodes arrangement | Electricity | 4 | Expired |
| US4663187A | Scintillation crystal and method of making it | Physics | 3 | Expired |
| US4810885A | Heated scintillator | Physics | 3 | Expired |
| US4574478A | Method and device for demounting in a radiation detector a photomultiplier tube | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5493176A | Photomultiplier tube with an avalanche photodiode, a flat input end and conductors which simulate the potential distribution in a photomultiplier tube having a spherical-type input end | Electricity | 0 | Expired |
| US7195671B2 | Thermal shield | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.