Ronald Engen
10Patents
10h-index
5Co-inventors
57Inventor score
Filing activity: Oct 4, 1999 → Oct 23, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6298797A | Nurse inductor apparatus for air seeders | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6845724B2 | Dual capability nurse distribution system | Human Necessities | 57 | Expired |
| US6164222A | Regulator for nurse induction unit on air seeders | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6253693A | Nurse adapter for air seeders | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6267067A | Nurse receiver and header for air seeders | Emerging Cross-Sectional Technologies | 35 | Expired |
| US7140310B2 | System and method for distributing multiple materials from an agricultural vehicle | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7353760B2 | System and method for distributing multiple materials from an agricultural vehicle | Emerging Cross-Sectional Technologies | 29 | Active |
| US6289830A | Nurse inductor apparatus for air seeders | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7021224B2 | Dual capability nurse distribution system | Human Necessities | 21 | Expired |
| US7347149B2 | System and method for distributing multiple materials from an agricultural vehicle | Emerging Cross-Sectional Technologies | 12 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.