Infrastructure Protection Systems, Inc.
2Patents
0Active
2Granted
18Portfolio score
Filing activity: Feb 11, 1991 → Feb 11, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5141358A | Protection of elevated roadways at expansion joints | Fixed Constructions | 3 | Expired |
| US5292205A | Backup protection for sealed structural expansion joints | Fixed Constructions | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.