US 8912428
Prior Art
Solar Cells Made of Stacking Layers with Different Energy Gaps
Patents that US 8912428 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
51
IN PATENTLENS
0
Citation data
This patent cites 51 prior patents. Citation detail pages are being built out in Phase 2.
Prior art citations are sourced from the USPTO patent database. Only patents indexed in PatentBrief are shown as links — others are recorded by number only.