A.C. NIELSEN COMPANY
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 12, 2010 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 862 Total Citation Count
- Dec 13, 1985 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0294,498 METHODS AND APPARATUS TO IMPROVE MARKET LAUNCH PERFORMANCEAbandonedMar 14, 08Nov 27, 08[G06Q]
6081269 Image processing system and method for generating data representing a number of points in a three-dimensional space from a plurality of two-dimensional images of the spaceExpiredJun 07, 95Jun 27, 00[G06T]
4943963 Data collection and transmission system with real time clockExpiredJan 19, 88Jul 24, 90[H04H]
4888638 System for substituting television programs transmitted via telephone linesExpiredOct 11, 88Dec 19, 89[H04H]
4764808 Monitoring system and method for determining channel reception of video receiversExpiredMay 05, 87Aug 16, 88[H04N, H04H]
Top Inventors for This Owner
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