Thomas Armbruster
3Patents
2h-index
10Co-inventors
45Inventor score
Filing activity: Sep 30, 1974 → May 17, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4555245A | Undergarment with attached absorbent liner | Human Necessities | 58 | Expired |
| US3972138A | Credit card | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7539645B2 | Method and apparatus for computer-implemented processing of electronic payment instructions | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.