Knuth Wallbaum
5Patents
4h-index
16Co-inventors
50Inventor score
Filing activity: Apr 26, 1993 → Nov 14, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5755315A | Handrail drive for a passenger conveyor | Performing Operations; Transporting | 12 | Expired |
| US5542522A | Balustrade assembly and method for assembling a balustrade assembly | Performing Operations; Transporting | 11 | Expired |
| US5634546A | Newel guide for a handrail | Performing Operations; Transporting | 10 | Expired |
| US5511647A | Balustrade information display for a passenger conveying device | Physics | 9 | Expired |
| US7614490B2 | Passenger conveyor handrail having a gripping surface with a generally circular cross-section | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.