Stephen Langhans
2Patents
2h-index
2Co-inventors
27Inventor score
Filing activity: May 11, 1994 → Feb 5, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5621201A | Automated purchasing control system | Physics | 684 | Expired |
| US5500513A | Automated purchasing control system | Physics | 479 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.