Castlegate, Inc.
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Oct 21, 1992 → Oct 21, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5283977A | Reversible door frame threshold | Fixed Constructions | 37 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.