Electrochemical Technology Corp.
6Patents
0Active
6Granted
29Portfolio score
Filing activity: Jul 9, 1980 → Apr 17, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5284562A | Non-consumable anode and lining for aluminum electrolytic reduction cell | Chemistry; Metallurgy | 73 | Expired |
| US5006209A | Electrolytic reduction of alumina | Chemistry; Metallurgy | 48 | Expired |
| US4592812A | Method and apparatus for electrolytic reduction of alumina | Chemistry; Metallurgy | 22 | Expired |
| US4391450A | Shaft seal resistant to electrokinetic corrosion | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4434249A | Method of preparing acrylic ion-transfer membranes | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4336811A | Prosthesis electrode with multi-layer membrane | Human Necessities | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.