Ralph Kerns
4Patents
4h-index
17Co-inventors
47Inventor score
Filing activity: Jun 19, 1996 → Dec 5, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5737175A | Bias-tracking D.C. power circuit for an electrostatic chuck | Electricity | 51 | Expired |
| US6893893B2 | Method of preventing short circuits in magnetic film stacks | Electricity | 19 | Expired |
| US8349196B2 | System and method for commercial fabrication of patterned media | Electricity | 13 | Active |
| US7320942B2 | Method for removal of metallic residue after plasma etching of a metal layer | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.