John Kralik
12Patents
5h-index
8Co-inventors
55Inventor score
Filing activity: Feb 26, 1997 → Dec 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7333685B2 | Variable optical attenuator systems | Physics | 85 | Expired |
| US6072629A | Polarizer devices and methods for making the same | Physics | 27 | Expired |
| US7277175B2 | Systems and methods for wavelength selective measurement of properties of small volume liquid samples | Physics | 15 | Expired |
| US6252710A | Polarizer devices and methods for making the same | Physics | 11 | Expired |
| US7375815B2 | Optical devices, systems and method for producing a collimated light path | Physics | 7 | Expired |
| US7463357B2 | Wide dynamic range chemical array reader | Physics | 3 | Expired |
| US6697144B2 | Switchable mirrors and retarders based on imbibed nano-column films | Physics | 2 | Expired |
| US7483605B2 | Methods for optical attenuation and switching optical beams | Physics | 0 | Active |
| US6654072B2 | High contrast PDLC transmission gratings and method of manufacture | Physics | 0 | Expired |
| US7176992B1 | Methods of fabricating PDLC optical devices | Physics | 0 | Expired |
| US7187497B2 | Polarization insensitive optical switching and routing systems and methods of manufacturing and operation | Electricity | 0 | Expired |
| US7310149B2 | Systems and methods for measurement of properties of small volume liquid samples | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.