Fre-Bar Inc.
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Sep 27, 1978 → Jul 8, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4337152A | Aeration apparatus and method | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5391224A | Aqueous-based stop-leak formulation | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.