De La Rue Cartes et Systemes SAS
3Patents
0Active
3Granted
27Portfolio score
Filing activity: Mar 28, 1995 → Jul 18, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5850690A | Method of manufacturing and assembling an integrated circuit card | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5748782A | Device for implementing a message signature system and chip card comprising such a device | Electricity | 25 | Expired |
| US5761310A | Communication system for messages enciphered according to an RSA-type procedure | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.