The Patent Finder

Recommendation Networks for Ranking Recommendations Using Trust Rating for User-Defined Topics and Recommendation Rating for Recommendation Sources

Sitnet, LLC

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 2 of these applications claim priority to application 60/709,623, filed Aug 19, 2005. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
PatentTitleHolderStatusExpiresTime remainingConfidence
US 9,514,236Recommendation Network
In force
 · High confidence
Sitnet, LLCIn force
High confidence
US 7,761,399Recommendation Networks for Ranking Recommendations Using Trust Rating for User-Defined Topics and Recommendation Rating for Recommendation Sources
In force
 · High confidence
Sitnet, LLCIn force
High confidence
US 8,090,673Scoring Content Recommendations for User-Specified Topics via Trust Ratings
Term ended
Term ended Aug 21, 2026 · High confidence
Sitnet, LLCTerm endedTerm ended Aug 21, 2026
Term ended Aug 21, 2026
High confidence
3 of 3 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
2 of these are in force and held by Sitnet, LLC.
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited