Lausitzer Braunkohle
1Patents
0Active
1Granted
22Portfolio score
Filing activity: Nov 6, 1997 → Nov 6, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6372135B1 | Filter for holding and raising ground water | Chemistry; Metallurgy | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.