Joseph Gerard Birmingham
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Mar 22, 2004 → Jan 24, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7258716B2 | Microimpactor system having optimized impactor spacing | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7178380B2 | Virtual impactor device with reduced fouling | Physics | 16 | Expired |
| US7337984B2 | Electrostatic atomizer and method of producing atomized fluid sprays | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.