US 6370526
Prior Art
Google AdWords — The Auction System That Made Search Profitable
Patents that US 6370526 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
3
IN PATENTLENS
0
Citation data
This patent cites 3 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.