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NET PERCEPTIONS INC

Overview
  • Total Patents
    25
About

NET PERCEPTIONS INC has a total of 25 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Australia, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets it methods for management, computer technology and machines are SELECTICA INC, MORINVILLE PAUL V and SUPER INTERNET SITE SYSTEM PTY.

Patent filings in countries

World map showing NET PERCEPTIONS INCs patent filings in countries

Patent filings per year

Chart showing NET PERCEPTIONS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bieganski Paul 17
#2 Konstan Joseph A 15
#3 Riedl John T 9
#4 Rauser John 5
#5 Guralnik Valerie 4
#6 Mulier Filip 4
#7 Frankowski Dan 3
#8 Kim Sang J 2
#9 Thorn Eric 2
#10 Schafer John B 2

Latest patents

Publication Filing date Title
AU3284601A Recommendation method and system based on rating space partitioned data
WO0137162A2 Interest based recommendation method and system
WO0137193A1 System, method, and article of manufacture for recommending items to users based on user preferences
WO0129726A2 Shopping session application framework
WO0124032A2 Optimized rule based constraints for collaborative filtering systems
WO0104777A2 Method, system, and article of manufacture for conducting and tracking marketing campaigns
AU2372600A System, method and article of manufacture for producing item compatible recommendations
US6412012B1 System, method, and article of manufacture for making a compatibility-aware recommendations to a user
US6321221B1 System, method and article of manufacture for increasing the user value of recommendations
US6334127B1 System, method and article of manufacture for making serendipity-weighted recommendations to a user