Dirk Ullmann
5Patents
2h-index
10Co-inventors
44Inventor score
Filing activity: Apr 22, 1994 → Nov 7, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8646331B2 | Inertial sensor cluster and sensor system | Physics | 7 | Active |
| US6943669B2 | Method for transmitting data from at least one sensor to a control unit | Physics | 7 | Expired |
| US7305874B2 | Micromechanical pressure sensor element and method for using a pressure sensor element of this type | Performing Operations; Transporting | 2 | Active |
| US7275434B2 | Micromechanical component | Performing Operations; Transporting | 1 | Expired |
| US5369018A | Method of producing peptides | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.