Wilbert Hak
4Patents
2h-index
8Co-inventors
30Inventor score
Filing activity: Aug 2, 2019 → Jun 17, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD974970S1 | Wheel | General | 4 | Active |
| USD958703S1 | Stroller | General | 4 | Active |
| US11325631B2 | Foldable frame assembly and stroller | Performing Operations; Transporting | 1 | Active |
| US11840273B2 | Foldable frame assembly and stroller | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.