Robert Siegenthaler
5Patents
3h-index
—Co-inventors
36Inventor score
Filing activity: May 3, 2012 → Apr 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD868449S1 | Base for parasols | General | 20 | Active |
| US9060576B2 | Umbrella slide | Human Necessities | 14 | Active |
| USD866949S1 | Base for parasols | General | 12 | Active |
| US10563420B2 | Stand base with rollers | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11723445B2 | Locking system for the rotating foot of a mast, particularly for a free arm standing parasol | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.