Postalia GmbH
8Patents
0Active
8Granted
24Portfolio score
Filing activity: Sep 16, 1977 → Apr 16, 1985
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4335434A | Electronically controlled franking machine | Physics | 18 | Expired |
| US4175880A | Device for interlocking perforated writing material | Performing Operations; Transporting | 17 | Expired |
| US4326460A | Indicating device for an option printing cylinder | Physics | 5 | Expired |
| US4408524A | Device for locking and aligning printing numeral rolls and a control cylinder | Physics | 4 | Expired |
| US4335441A | Electronically controlled indicator and testing device for franking machines | Physics | 4 | Expired |
| US4383585A | Weighing device with a vibrating string | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4577851A | Device for singling out stacked sheets | Performing Operations; Transporting | 1 | Expired |
| US4335651A | Setting device for denominations in franking and value stamping machines | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.