Nano-Proprietary, Inc.
16Patents
1Active
16Granted
33Portfolio score
Filing activity: Sep 20, 2001 → Jul 14, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7399400B2 | Nanobiosensor and carbon nanotube thin film transistors | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6798127B2 | Enhanced field emission from carbon nanotubes mixed with particles | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7040948B2 | Enhanced field emission from carbon nanotubes mixed with particles | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7244513B2 | Stain-etched silicon powder | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7300634B2 | Photocatalytic process | Chemistry; Metallurgy | 14 | Expired |
| US6849911B2 | Formation of metal nanowires for use as variable-range hydrogen sensors | Physics | 11 | Expired |
| US7195938B2 | Activation effect on carbon nanotubes | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7125308B2 | Bead blast activation of carbon nanotube cathode | Electricity | 9 | Expired |
| US7176877B2 | High voltage pulse driver with capacitive coupling | Electricity | 9 | Expired |
| US7237429B2 | Continuous-range hydrogen sensors | Physics | 9 | Expired |
| US7104111B2 | Formation of metal nanowires for use as variable-range hydrogen sensors | Physics | 7 | Expired |
| US6664728B2 | Carbon nanotubes with nitrogen content | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7287412B2 | Method and apparatus for sensing hydrogen gas | Physics | 6 | Expired |
| US7078716B2 | Large area electron source | Electricity | 5 | Expired |
| US7367215B2 | Formation of metal nanowires for use as variable-range hydrogen sensors | Physics | 5 | Active |
| US7057203B2 | Low work function material | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.