BDT AG
9Patents
8Active
9Granted
42Portfolio score
Filing activity: Apr 27, 2005 → Oct 7, 2010 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7800860B2 | Device for storing data carriers | Physics | 6 | Active |
| US8186668B2 | Stack feeding aeration device and method | Performing Operations; Transporting | 6 | Active |
| US7639573B2 | Device for handling data media in a storage device | Physics | 2 | Active |
| US7369354B2 | Device for storage of data on data carriers accommodated in cassettes | Physics | 1 | Active |
| US7556258B2 | Feed roller, feed roller assembly, and sheet handling system | Performing Operations; Transporting | 1 | Active |
| US7458569B2 | Device for separating the individual sheets of a print medium | Performing Operations; Transporting | 1 | Active |
| US7533883B2 | Sheet conveyor for conveying individual sheets | Performing Operations; Transporting | 1 | Active |
| US7637494B2 | Device for separating sheets of a recording medium | Performing Operations; Transporting | 0 | Expired |
| US8148933B2 | Circuit arrangement for load-dependent control of current flow time in motor windings of self-timed bipolar stepper motors | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.