Autelca AG
23Patents
0Active
23Granted
31Portfolio score
Filing activity: Mar 9, 1976 → Jul 22, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4742903A | Device for coin checking | Physics | 58 | Expired |
| US4871125A | Storage device | Performing Operations; Transporting | 25 | Expired |
| US4669393A | Cashier's safe | Physics | 24 | Expired |
| US4470730A | Pneumatic tube carrier and pneumatic tube conveyor station | Performing Operations; Transporting | 19 | Expired |
| US4819780A | Device for verifying coins | Physics | 16 | Expired |
| US4371073A | Coin checker for coins of varying diameter | Physics | 13 | Expired |
| US4687089A | Coin storage box and automatic teller | Physics | 12 | Expired |
| US4302119A | Matrix printer with cutting device | Performing Operations; Transporting | 12 | Expired |
| US4735344A | Device in an automatic vending machine for holding objects dispensed by the latter | Physics | 9 | Expired |
| US4687090A | Coin guide having track sections arranged in zig zag form | Physics | 9 | Expired |
| US4504259A | Folding machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4730715A | Exchangeable coin collection box for coin-operated automat | Physics | 7 | Expired |
| US4815579A | Testing device for coins of different dimensions and different electro-magnetic properties | Physics | 7 | Expired |
| US4303347A | Matrix printer carriage arrangement | Performing Operations; Transporting | 6 | Expired |
| US4823694A | Device for feeding several paper webs to a printer | Performing Operations; Transporting | 6 | Expired |
| US4492296A | Circuit arrangement in a coin acceptor unit | Physics | 5 | Expired |
| US4390296A | Printing machine | Performing Operations; Transporting | 5 | Expired |
| USD246137S | Portable credit card imprinter | General | 4 | Expired |
| US4285351A | Monitoring device for the coin container of a coin collecting mechanism | Physics | 4 | Expired |
| US4294553A | Ribbon feed mechanism | Performing Operations; Transporting | 4 | Expired |
| US4553694A | Coin collection box for automatic cashiers and coin changers | Physics | 2 | Expired |
| US4136614A | Letterpress printing press | Performing Operations; Transporting | 1 | Expired |
| US4022126A | Letter press printing press | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.