David Cerny
9Patents
7h-index
21Co-inventors
59Inventor score
Filing activity: Jun 17, 1992 → Mar 23, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5298894A | Utility meter transponder/antenna assembly for underground installations | Emerging Cross-Sectional Technologies | 210 | Expired |
| US5806707A | Removable inner promotional compartment closure and promotional gaming system | Performing Operations; Transporting | 72 | Expired |
| US5769263A | Compartmentalized top cover promotional closure | Performing Operations; Transporting | 68 | Expired |
| US6032820A | Easy-open promotion compartment | Performing Operations; Transporting | 14 | Expired |
| US5915585A | Easy-open promotion compartment | Performing Operations; Transporting | 10 | Expired |
| US5819976A | Closure having self-venting, sealed promotion compartment | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6306330A | Two-step molding of liner components for a closure | Performing Operations; Transporting | 9 | Expired |
| US6887066B2 | Apparatus for molding a plastic closure with air-assisted ejection | Performing Operations; Transporting | 3 | Expired |
| US7255824B2 | Apparatus for molding a plastic closure with air-assisted ejection | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.