Scriptel Corporation
16Patents
3Active
16Granted
34Portfolio score
Filing activity: Jul 6, 1982 → Aug 18, 2014
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4695680A | Stylus for position responsive apparatus having electrographic application | Physics | 114 | Expired |
| US4853493A | Electrographic apparatus | Physics | 54 | Expired |
| US4678869A | Position responsive apparatus, system and method having electrographic application | Physics | 53 | Expired |
| US4650926A | Electrographic system and method | Physics | 51 | Expired |
| US4600807A | Electrographic apparatus | Physics | 40 | Expired |
| US4649232A | Electrographic apparatus | Physics | 36 | Expired |
| US4456787A | Electrographic system and method | Physics | 32 | Expired |
| US4523654A | Electrographic system | Physics | 18 | Expired |
| USD501853S1 | Hand-held pen-based computer | General | 15 | Expired |
| US4665283A | Electrographic apparatus | Physics | 12 | Expired |
| USD496658S1 | Hand-held pen-based computer | General | 12 | Expired |
| US4707572A | Tracer for electrographic surfaces | Physics | 6 | Expired |
| US9733723B2 | Apparatus for remote application of manual signatures to electronic documents | Physics | 3 | Active |
| US9046973B2 | Touch screen system | Physics | 1 | Active |
| USD501474S1 | Hand-held pen-based computer | General | 1 | Expired |
| US9697413B2 | System and method for compressing electronic signatures | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.