Perpetual Technologies
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Jul 22, 2003 → Jul 22, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7361386B2 | Functional coatings for the reduction of oxygen permeation and stress and method of forming the same | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.