David Roberts
12Patents
5h-index
9Co-inventors
59Inventor score
Filing activity: Jun 7, 1976 → Feb 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6413174B1 | Golf divot repair tool | Human Necessities | 28 | Expired |
| US6017053A | Folding wheelbarrow | Performing Operations; Transporting | 12 | Expired |
| USD800896S1 | Water flosser tip having a container for treatment tablets | General | 10 | Active |
| US5908202A | Folding wheelbarrow | Performing Operations; Transporting | 8 | Expired |
| US9516400B1 | Boom stand stacking counterweights | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US4055002A | Portable football dryer | Human Necessities | 5 | Expired |
| US9000283B1 | Nitride sustain | Physics | 2 | Active |
| US10584824B1 | Folding base | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11856347B1 | Speaker stand | Electricity | 1 | Active |
| US9724178B2 | Water flosser tip having a container for treatment tablets | Human Necessities | 0 | Active |
| US12153086B2 | System and method to fix min-delay violation post fabrication | Electricity | 0 | Active |
| US11417201B2 | System and method for entry check-in protection | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.