Alan Urban
9Patents
6h-index
13Co-inventors
52Inventor score
Filing activity: May 17, 1999 → Sep 6, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6115248A | Detachable securement of an accessory device to a handheld computer | Emerging Cross-Sectional Technologies | 108 | Expired |
| US6266240A | Encasement for a handheld computer | Physics | 102 | Expired |
| USD450707S | Communication accessory device for handheld computer | General | 99 | Expired |
| USD442553S | Electrical connection mechanism | General | 52 | Expired |
| US6671170B2 | Miniature keyboard for a hand held computer | Electricity | 30 | Expired |
| US6282088A | Detachable securement of an accessory device to a handheld computer | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7269000B2 | Folding keyboard for an electronic communications device | Electricity | 4 | Expired |
| US7057887B2 | Folding keyboard for an electronic communications device | Electricity | 2 | Expired |
| US8525791B2 | Miniature keyboard for a hand held computer | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.