Isenmann Siebe GmbH
2Patents
0Active
2Granted
20Portfolio score
Filing activity: Aug 7, 1990 → Jan 22, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5193689A | Sieve | Performing Operations; Transporting | 2 | Expired |
| US5108602A | Straining apparatus with a continuous inwardly helical open channel | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.