Viztec, Inc.
10Patents
0Active
10Granted
33Portfolio score
Filing activity: Mar 17, 1998 → May 17, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6450407B1 | Chip card rebate system | Physics | 596 | Expired |
| US5931764A | Wearable device with flexible display | Emerging Cross-Sectional Technologies | 377 | Expired |
| US6019284A | Flexible chip card with display | Physics | 368 | Expired |
| US6068183A | Chip card system | Physics | 261 | Expired |
| US6402039B1 | Flexible chip card with display | Physics | 201 | Expired |
| US6655788B1 | Composite structure for enhanced flexibility of electro-optic displays with sliding layers | Physics | 97 | Expired |
| US6618114B2 | Electrooptical displays with multilayer structure achieved by varying rates of polymerization and/or phase separation during the course of polymerization | Physics | 14 | Expired |
| US6697143B2 | Electrooptical displays constructed with polymerization initiating and enhancing elements positioned between substrates | Physics | 11 | Expired |
| US6621548B2 | Electrooptical displays constructed with polymer-coated elements positioned between substrates | Physics | 7 | Expired |
| US6606142B2 | Electrooptical displays with polymer localized in vicinities of substrate spacers | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.