SM Engineering AG
2Patents
0Active
2Granted
20Portfolio score
Filing activity: Sep 16, 1991 → May 22, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5198056A | Method and device for ultrasonic welding or printing ribbons | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5212884A | Device for the series production of moebius-type ribbons | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.