Helmut Rehlen
1Patents
0Active
1Granted
25Portfolio score
Filing activity: May 24, 1983 → May 24, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4615411A | Sound-insulated flow duct and process for the manufacture thereof | Emerging Cross-Sectional Technologies | 70 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.