Erland Max
7Patents
4h-index
13Co-inventors
46Inventor score
Filing activity: Aug 17, 1999 → Mar 16, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6667800B1 | Method and device for measuring and quantifying surface defects on a test surface | Physics | 59 | Expired |
| US7845317B2 | Energy converter | Emerging Cross-Sectional Technologies | 44 | Active |
| US6681619B2 | System for determining the effectiveness of a catalytic coating on a radiator in a motor vehicle | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6541961B1 | Method and apparatus for reduced temperature dependent position detection | Physics | 5 | Expired |
| US6543217B2 | System for determining the effectiveness of a catalytic coating on a catalytic converter in a motor vehicle | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6940190B2 | Electric machine | Electricity | 3 | Expired |
| US6577404B2 | Arrangement and method for measuring surface irregularities | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.