John Steinbeck
11Patents
10h-index
10Co-inventors
65Inventor score
Filing activity: Mar 24, 1987 → Aug 18, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5973444A | Carbon fiber-based field emission devices | Emerging Cross-Sectional Technologies | 191 | Expired |
| US5872422A | Carbon fiber-based field emission devices | Emerging Cross-Sectional Technologies | 119 | Expired |
| US5997713A | Silicon etching process for making microchannel plates | Emerging Cross-Sectional Technologies | 84 | Expired |
| US5989406A | Magnetic memory having shape anisotropic magnetic elements | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6384519B1 | Micro-dynode integrated electron multiplier | Electricity | 39 | Expired |
| US7713849B2 | Metallic nanowire arrays and methods for making and using same | Emerging Cross-Sectional Technologies | 33 | Active |
| US5741435A | Magnetic memory having shape anisotropic magnetic elements | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6045677A | Microporous microchannel plates and method of manufacturing same | Chemistry; Metallurgy | 27 | Expired |
| US4726143A | Root fertilizing device | Human Necessities | 20 | Expired |
| US6908355B2 | Photocathode | Electricity | 16 | Expired |
| USD308817S | Safety belt tension adjustment clip | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.