JD

Josef Daniel-Ivad

BT Battery Technologies: 5 patents #3 of 16Top 20%
ET Ecosol Solar Technologies: 2 patents #2 of 7Top 30%
Overall (All Time): #466,666 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8153299 Rechargeable alkaline manganese cell with cathode consistency compensation 2012-04-10
8153300 Rechargeable alkaline manganese cell with cathode consistency compensation 2012-04-10
7754386 Rechargeable alkaline manganese cell having reduced capacity fade and improved cycle life 2010-07-13
7718305 Rechargeable alkaline manganese cell with cathode consistency compensation 2010-05-18
7169508 Method of manufacturing anode compositions for use in rechargeable electrochemical cells James R. Book, Elfriede Daniel-Ivad 2007-01-30
7008723 Method of manufacture of an anode composition for use in a rechargeable electrochemical cell James R. Book, Elfriede Daniel-Ivad 2006-03-07
6361899 Additives for rechargeable alkaline manganese dioxide cells Elfriede Daniel-Ivad, James R. Book 2002-03-26
6099987 Cylindrical electrochemical cell with cup seal for separator Elfriede Daniel-Ivad, R. James Book 2000-08-08
5626988 Sealed rechargeable cells containing mercury-free zinc anodes, and a method of manufacture R. James Book, Klaus Tomantschger 1997-05-06
5424145 High capacity rechargeable cell having manganese dioxide electrode Klaus Tomantschger, R. James Book 1995-06-13
5281497 Low mercury or mercury free alkaline manganese dioxide-zinc cell Karl Kordesch, Robert Flack 1994-01-25