TrafCo Industries, Inc.
8Patents
7Active
8Granted
42Portfolio score
Filing activity: Jul 10, 2003 → Nov 1, 2022 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7071633B2 | Burst pulse circuit for signal lights and method | Electricity | 5 | Expired |
| USD860845S1 | Temporary flexible pavement marker | General | 4 | Active |
| US11047097B2 | Temporary flexible pavement marker | Fixed Constructions | 2 | Active |
| US11519144B2 | Temporary flexible pavement markers | Fixed Constructions | 1 | Active |
| US7639219B2 | Burst pulse circuit for signal lights and method | Electricity | 1 | Active |
| US7372441B2 | Burst pulse circuit for signal lights and method | Electricity | 1 | Active |
| USD977355S1 | Temporary flexible pavement marker | General | 0 | Active |
| US12338591B2 | Temporary flexible pavement markers | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.