Werner Steffan
6Patents
3h-index
21Co-inventors
53Inventor score
Filing activity: Mar 26, 1997 → Jun 14, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5894002A | Process and apparatus for the manufacture of a contact lens | Emerging Cross-Sectional Technologies | 204 | Expired |
| US6627124B1 | Single mould alignment | Emerging Cross-Sectional Technologies | 183 | Expired |
| US6113817A | Molding processes | Performing Operations; Transporting | 30 | Expired |
| US7682532B2 | Process of dosing a starting material for optical lenses | Emerging Cross-Sectional Technologies | 2 | Active |
| US6681498B2 | Blast nozzle | Performing Operations; Transporting | 2 | Expired |
| US6899180B2 | Dosing lance for polymerization material | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.