Gerhard Ruf
10Patents
2h-index
13Co-inventors
51Inventor score
Filing activity: Oct 3, 1975 → Jun 4, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5575193A | Rotary slide valve for assisted steering systems | Performing Operations; Transporting | 13 | Expired |
| US5130533A | Device for measuring backscattered radiation using a frequency selective element | Performing Operations; Transporting | 4 | Expired |
| US6952973B2 | Method for attaching a torque measuring device | Performing Operations; Transporting | 2 | Expired |
| US5132528A | Arrangement for measuring laser power incorporating a first partially transmitting mirror and a second partially transmitting mirror positioned by 90.degree. degrees | Physics | 2 | Expired |
| US4000441A | Horizontal deflection circuit for television receivers having an auxiliary power supply | Electricity | 2 | Expired |
| US4951288A | Apparatus for protecting a laser | Electricity | 1 | Expired |
| US4700645A | Sewing machine housing construction | Textiles; Paper | 1 | Expired |
| US4950051A | Electromagnetic beam switch especially for laser resonators | Electricity | 0 | Expired |
| US6138593A | Sewing machine with a balance wheel | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7028803B2 | Electromechanical steering system for a vehicle | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.