Herwin Inc.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Sep 4, 2003 → Sep 4, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7018129B1 | Enhanced guardrail | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.