James E. Polk
4Patents
1h-index
14Co-inventors
45Inventor score
Filing activity: Mar 27, 2001 → Apr 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6516604B2 | Micro-colloid thruster system | Performing Operations; Transporting | 13 | Expired |
| US12237137B2 | Method and apparatus for reducing the work function of polycrystalline metal hexaboride | Chemistry; Metallurgy | 0 | Active |
| US10384810B2 | Micro-emitters for electrospray systems | Performing Operations; Transporting | 0 | Active |
| US6755366B2 | Device for direct insertion of yarn in automatic winder | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.