Michael E. Krehl
7Patents
4h-index
5Co-inventors
46Inventor score
Filing activity: Aug 21, 1990 → Jan 11, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5450815A | Manure scraper assembly with opposingly angled blades | Human Necessities | 9 | Expired |
| US5607046A | Manure removal system and method | Human Necessities | 5 | Expired |
| US5784996A | Feed conveyor | Performing Operations; Transporting | 4 | Expired |
| US5605113A | Feed conveyor | Performing Operations; Transporting | 4 | Expired |
| US8056255B2 | Manure removal and drying system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US5062389A | Feed car apparatus | Human Necessities | 2 | Expired |
| US5359771A | Process for the manufacture of a gear wheel in an internal greared | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.