Joel Friedrick
6Patents
3h-index
15Co-inventors
54Inventor score
Filing activity: Feb 25, 2003 → Nov 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7077594B1 | Expandable and contractible stylus | Physics | 22 | Expired |
| US7374359B1 | Expandable and contractible stylus | Physics | 10 | Expired |
| US10916088B1 | Servicing and mounting features for gaming machine display screens and toppers | Physics | 8 | Active |
| US8141614B2 | Expanding coupling means for powered window covering | Electricity | 3 | Active |
| US11380157B2 | Servicing and mounting features for gaming machine display screens and toppers | Physics | 0 | Active |
| US11986697B1 | Mechanical assemblies for a treadmill | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.