Robert Handfield
13Patents
5h-index
10Co-inventors
59Inventor score
Filing activity: Jan 23, 2007 → Jun 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD804729S1 | Helmet | General | 32 | Active |
| US8056656B2 | Anti-torque system for a traction assembly | Performing Operations; Transporting | 15 | Active |
| US8419041B2 | Hitch | Performing Operations; Transporting | 14 | Active |
| US7870914B2 | Traction assembly for a vehicle | Performing Operations; Transporting | 13 | Active |
| US8955925B2 | Traction assembly for vehicle | Performing Operations; Transporting | 13 | Active |
| US9199694B2 | Slide bar for a track system | Physics | 4 | Active |
| US10368605B2 | Support and attachment system for helmet goggles | Human Necessities | 2 | Active |
| US11202482B2 | Ventilated helmet preventing deposition of fog on a protective eyewear, and a method and use of the same | Human Necessities | 2 | Active |
| US11425952B2 | Helmet with cheek pads and method for the use thereof | Human Necessities | 0 | Active |
| US11839256B2 | Ventilated helmet preventing deposition of fog on a protective eyewear, and a method and use of the same | Human Necessities | 0 | Active |
| US9022394B2 | Snowmobile steering ski | Performing Operations; Transporting | 0 | Active |
| US9668532B2 | Helmet chin curtain | Human Necessities | 0 | Active |
| US11910862B2 | Ventilated helmet preventing deposition of fog on a protective eyewear, and a method and use of the same | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.