Robbins Tools, Inc.
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Aug 30, 2001 → Dec 26, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6644421B1 | Sonde housing | Fixed Constructions | 25 | Expired |
| US6637969B2 | Swivel | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.