US 8249948
Prior Art
How Amazon Created a Marketplace for Recommendation Algorithms
Patents that US 8249948 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
98
IN PATENTLENS
0
Citation data
This patent cites 98 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.