Hans Lahres
6Patents
6h-index
7Co-inventors
52Inventor score
Filing activity: May 11, 1983 → Mar 14, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4613217A | Spectacle lens having astigmatic power | Physics | 48 | Expired |
| US5444503A | Spectacle lens | Physics | 34 | Expired |
| US4561736A | Eyeglass lenses for persons suffering from severe ametropia | Physics | 30 | Expired |
| US5137343A | Multifocal surface for a multifocal spectacle lens | Physics | 18 | Expired |
| US5784144A | Multifocal spectacle lens | Physics | 15 | Expired |
| US4630906A | Blank for eyeglass lenses having ellipse-like edge curves and means and method for selecting | Physics | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.