Schafer Systems Inc.
13Patents
0Active
13Granted
32Portfolio score
Filing activity: Sep 7, 1993 → Feb 11, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6179525A | Floating dock section | Performing Operations; Transporting | 37 | Expired |
| US5399005A | Stackable locking display and dispensing structure | Physics | 33 | Expired |
| US5492398A | Dual modular hinged access display and dispensing structure | Performing Operations; Transporting | 30 | Expired |
| US6871755B2 | Ticket counting dispenser | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6073572A | Floating dock | Performing Operations; Transporting | 15 | Expired |
| US5606883A | Display and dispensing device with lock securing structure | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5873481A | Display and dispensing device with security door | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD378507S | Boat | General | 7 | Expired |
| US7014065B2 | Dispenser for series-connected tickets | Performing Operations; Transporting | 6 | Expired |
| US6230926A | Ticket counting dispenser with ticket dispensing assembly | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6302292A | Ticket counting dispenser | Physics | 3 | Expired |
| US7055718B2 | Ticket dispenser drawer | Physics | 1 | Expired |
| US5868277A | Ticket dispenser base assembly | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.