Manfred Kessler
1Patents
0Active
1Granted
18Portfolio score
Filing activity: Apr 29, 1981 → Apr 29, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4411151A | Device for calibrating gas electrodes | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.