Softal Electronic
4Patents
0Active
4Granted
25Portfolio score
Filing activity: May 10, 1983 → Apr 9, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6299948A | Method and device for surface treatment with a plasma at atmospheric pressure | Electricity | 22 | Expired |
| US5770274A | Method for producing extrusion-coated laminates | Performing Operations; Transporting | 6 | Expired |
| US4527969A | Apparatus for the electric pretreatment of non-conductive foils | Performing Operations; Transporting | 5 | Expired |
| US5753193A | Device for creating a deposit of silicon oxide on a traveling solid substrate | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.