Rob. Keller AG
1Patents
0Active
1Granted
19Portfolio score
Filing activity: Jul 22, 1992 → Jul 22, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD344871S | Pizza oven | General | 29 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.