Paul W. Petersen
3Patents
0Active
3Granted
22Portfolio score
Filing activity: Apr 4, 2000 → Apr 6, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6314844A | Uni-hex key wrench | Performing Operations; Transporting | 8 | Expired |
| US6443039B1 | Wrenches having two driving stems pivotally connected with each other | Performing Operations; Transporting | 5 | Expired |
| US6688196B2 | Wrenches having two driving stems pivotally connected with each other | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.