Friedhelm Steinhilber
16Patents
6h-index
3Co-inventors
59Inventor score
Filing activity: Apr 29, 1985 → Sep 23, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5806842A | Output paper sheet finishing module and method of using same | Physics | 23 | Expired |
| US5377969A | Method and device for separating sheet-type recording media | Performing Operations; Transporting | 11 | Expired |
| US5918879A | Method and device for separably depositing sheets in a stack | Performing Operations; Transporting | 10 | Expired |
| US5131512A | Hydraulic telescopic damper | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6983469B2 | Modular system with multi-drives and multi-magazines for storing data | Physics | 7 | Expired |
| US7800860B2 | Device for storing data carriers | Physics | 6 | Active |
| US4632379A | Device for feeding individual sheets to an office machine | Performing Operations; Transporting | 5 | Expired |
| US6885515B2 | Library for data storage tape cartridges | Physics | 4 | Expired |
| US6089559A | Method and device for separably depositing sheets in a stack | Performing Operations; Transporting | 2 | Expired |
| US6203001A | Arrangement for depositing sheets output by an office machine | Performing Operations; Transporting | 2 | Expired |
| US7639573B2 | Device for handling data media in a storage device | Physics | 2 | Active |
| US4635923A | Device for the feeding of individual sheets to the platen of an office machine | Performing Operations; Transporting | 2 | Expired |
| US6943975B2 | Automatic library for data storage tape cartridges | Physics | 2 | Expired |
| US9053741B2 | Storage cartridge and cartridge drive | Physics | 1 | Active |
| US6865046B2 | Automatic library for data storage tape cartridges | Physics | 1 | Expired |
| US7369354B2 | Device for storage of data on data carriers accommodated in cassettes | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.