Goleta, California
United States
6
2012-06-07
The entities that hold a legal rights for patent applications filed by inventor Kim Steve S.:
Steve S. Kim from Goleta, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Lead free solar cell contacts
#2 | 2012-05-24Aluminum-boron solar cell contacts
#3 | 2009-04-23Solar cell contacts containing aluminum and at least one of boron, titanium, nickel, tin, silver, gallium, zinc, indium and copper
#4 | 2007-09-20Aluminum-boron solar cell contacts
#5 | 2006-12-28Lead free solar cell contacts
#6 | 2006-05-18Method of making solar cell contacts
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