Universal Water Systems, Inc.
2Patents
0Active
2Granted
25Portfolio score
Filing activity: Sep 30, 1977 → Jan 11, 1979
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4212743A | Filter | Chemistry; Metallurgy | 47 | Expired |
| US4120711A | Process for sealing end caps to filter cartridges | Emerging Cross-Sectional Technologies | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.