Otto Helmboldt
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Jun 1, 1976 → Jun 1, 1976
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4110209A | Method for treating a medium containing water with coagulants | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.