John Christen
3Patents
2h-index
8Co-inventors
33Inventor score
Filing activity: Dec 10, 2002 → Mar 3, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6921011B1 | Work piece holder having top mounted robot and method of use | Performing Operations; Transporting | 11 | Expired |
| US7854239B2 | High temperature valve | Emerging Cross-Sectional Technologies | 10 | Active |
| US7171737B2 | Safety barrier | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.