Gerhard Frei
5Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: Dec 4, 1973 → Sep 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7621286B2 | Conveyor ware washer and spray pipe therefor | Performing Operations; Transporting | 12 | Expired |
| US4021301A | Nuclear reactor installation | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3937184A | High-pressure steam generator feed water input arrangement | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US8092614B2 | Conveyor dishwasher comprising a plurality of final-rinse liquid spray jets and method of use thereof | Human Necessities | 1 | Active |
| US11882976B2 | Liquid distributor for a liquid-transfer system of a conveyor dishwasher, and conveyor dishwasher having such a liquid distributor | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.