Timothy A. Birkmann
1Patents
0Active
1Granted
17Portfolio score
Filing activity: Apr 14, 2005 → Apr 14, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD568779S1 | Pumpkin support and decorating device | General | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.