Wilfried Hartmann
6Patents
3h-index
6Co-inventors
46Inventor score
Filing activity: Sep 10, 1985 → Jan 28, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6016440A | Device for infrared (IR) spectroscopic investigations of internal surfaces of a body | Human Necessities | 66 | Expired |
| US5513945A | Apparatus for removing the upper waste layer resulting in cutting plastic porous concrete blocks or the like | Performing Operations; Transporting | 29 | Expired |
| US7143681B2 | Firing direction system for a rocket launcher | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4621555A | Apparatus for cutting a porous concrete block which is still in a plastic condition | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6539285B1 | Method and apparatus for process control using fourier transform infrared spectroscopy | Physics | 1 | Expired |
| US5584374A | Method and apparatus for row-wise separation of rectilinear, plastic porous concrete bodies | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.