John K. Schaefer
2Patents
2h-index
6Co-inventors
33Inventor score
Filing activity: Aug 20, 2002 → Nov 21, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7878215B2 | Impulse actuated valve | Emerging Cross-Sectional Technologies | 12 | Active |
| US6889775B2 | Retrofitted non-Halon fire suppression system and method of retrofitting existing Halon based systems | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.