John Harrell
10Patents
4h-index
6Co-inventors
49Inventor score
Filing activity: Mar 13, 1996 → Aug 15, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7445697B2 | Method and apparatus for fluid processing a workpiece | Electricity | 29 | Expired |
| US7727366B2 | Balancing pressure to improve a fluid seal | Electricity | 10 | Active |
| US7722747B2 | Method and apparatus for fluid processing a workpiece | Electricity | 7 | Active |
| US8038856B2 | Method and apparatus for fluid processing a workpiece | Electricity | 5 | Active |
| US5839870A | Transfer system for use with a horizontal furnace | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5775752A | Holder for semiconductor wafer cassettes | Electricity | 2 | Expired |
| US8277624B2 | Method and apparatus for fluid processing a workpiece | Electricity | 1 | Active |
| US8168057B2 | Balancing pressure to improve a fluid seal | Electricity | 0 | Active |
| US8512543B2 | Method for fluid processing a workpiece | Electricity | 0 | Active |
| US9453290B2 | Apparatus for fluid processing a workpiece | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.