London
United Kingdom
4
2009-09-17
1
2011-05-31
These are the the leading inventors for applications assigned to Taylor Nelson Sofres plc:
Taylor Nelson Sofres plc based in London, GB has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
AUDIO MATCHING
#2 | 2008-06-19AUDIENCE MEASUREMENT SYSTEM AND MONITORING DEVICES
#3 | 2007-08-23DIGITAL SIGNATURES
#4 | 2006-04-06 ✅ Patent 7,954,120 granted on 2011-05-31Analysing viewing data to estimate audience participation
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