David Hoffman
8Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Mar 21, 1975 → Aug 1, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6245189A | High Throughput plasma treatment system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6808592B1 | High throughput plasma treatment system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6841033B2 | Material handling system and method for a multi-workpiece plasma treatment system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US3938184A | Digital flutter reduction system | Electricity | 11 | Expired |
| US6709522B1 | Material handling system and methods for a multichamber plasma treatment system | Electricity | 10 | Expired |
| US7201823B2 | High throughput plasma treatment system | Electricity | 5 | Expired |
| US5766404A | Methods and apparatus for plasma treatment of workpieces | Electricity | 5 | Expired |
| USD736778S1 | Automotive seat mountable tablet computer holding device | General | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.