Roneo Alcatel Limited
8Patents
0Active
8Granted
26Portfolio score
Filing activity: Feb 11, 1980 → Mar 23, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4735138A | Electromechanical drives for franking machines | Physics | 100 | Expired |
| US4481604A | Postal meter using microcomputer scanning of encoding switches for simultaneous setting of electronic accounting & mechanical printing systems | Physics | 33 | Expired |
| US4362378A | Paper feed and image transfer for electrostatographic copiers and duplicators | Physics | 12 | Expired |
| US4434198A | Duplicating stencil | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4724759A | Rotary franking machine | Physics | 7 | Expired |
| US4585218A | Mechanism for feeding similar flat items in succession from a stack thereof | Performing Operations; Transporting | 5 | Expired |
| US4351685A | Duplicating stencil | Emerging Cross-Sectional Technologies | 4 | Expired |
| USRE32226E | Electronic franking machines | General | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.