St. Gobrain, Vitrage
2Patents
0Active
2Granted
24Portfolio score
Filing activity: May 2, 1983 → Sep 2, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5324568A | Glazing pane with reduced light transmittance and method of manufacturing same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4423558A | Device for heat exchange between solid particles and a gas current | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.