Memtel Limited
2Patents
0Active
2Granted
26Portfolio score
Filing activity: Oct 8, 1980 → Feb 22, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5643455A | Concentration of solids in a suspension using hollow fibre membranes | Performing Operations; Transporting | 128 | Expired |
| US4427055A | Heating and cooling system using ground water | Emerging Cross-Sectional Technologies | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.