Robert Van Zeyl
4Patents
4h-index
—Co-inventors
27Inventor score
Filing activity: Mar 30, 2000 → Mar 30, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD441674S | Pressure gauge | General | 47 | Expired |
| USD440894S | Pressure gauge | General | 46 | Expired |
| USD440895S | Pressure gauge | General | 43 | Expired |
| USD440893S | Pressure gauge | General | 38 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.