Assignee
GRAFF JOHN
US·2 granted patents·1 pending application·4 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0179US8658458B2Patterned doping for polysilicon emitter solar cellsGRAFF JOHN·Filed 2011·Granted Feb 25, 2014·4 cites·14 claims
- 0248US2012322192A1Method of defect reduction in ion implanted solar cell structuresGRAFF JOHN·Filed 2011·Application pending·0 cites
- 0337US9190548B2Method of creating two dimensional doping patterns in solar cellsGRAFF JOHN·Filed 2011·Granted Nov 17, 2015·0 cites·9 claims
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