WK

William Kovatch

ES Eltech Systems: 1 patents #87 of 162Top 55%
Overall (All Time): #2,129,191 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D627221 Clam shell container 2010-11-16
4585540 Composite catalytic material particularly for electrolysis electrodes and method of manufacture Henri B. Beer, Frans A. M. Van den Keybus, Jeries I. Bishara, Jean M. Hinden 1986-04-29