Heptagon Oy
6Patents
5Active
6Granted
40Portfolio score
Filing activity: Jan 23, 2004 → Jan 15, 2010 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7457490B2 | Micro-optics on optoelectronics | Electricity | 5 | Active |
| US7692256B2 | Method of producing a wafer scale package | Electricity | 3 | Active |
| US8221665B2 | Manufacturing a replication tool, sub-master or replica | Emerging Cross-Sectional Technologies | 3 | Active |
| US7704418B2 | Manufacturing optical elements | Emerging Cross-Sectional Technologies | 2 | Active |
| US9011742B2 | Manufacturing micro-structured elements | Emerging Cross-Sectional Technologies | 0 | Active |
| US7658877B2 | Manufacturing micro-structured elements | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.