Daryl T. Johnson
7Patents
4h-index
8Co-inventors
42Inventor score
Filing activity: Aug 3, 2001 → Mar 29, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6871709B2 | Strip-till primary tillage system | Human Necessities | 56 | Expired |
| US6675907B2 | Flexible toolbar and operating hydraulic circuit | Human Necessities | 39 | Expired |
| US7156186B2 | Strip-till conditioning rotary reel | Human Necessities | 19 | Expired |
| US6857295B2 | Tub mounted, vertically oriented pump | Textiles; Paper | 10 | Expired |
| US7387002B2 | Vibration damping pump bracket | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8689589B2 | Washer/extractor with plastic hose connecting fitting | Emerging Cross-Sectional Technologies | 0 | Active |
| US8756959B2 | Chemical injection dispenser and cap | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.