21 Utility Patents
#14 in Iowa City, IA
#419 in Iowa
#80,194 in US
#157,673 in the World
Forward Citations = 586
Company Filing History:
National Computer Systems, Inc.
Ncs Pearson, Inc.
Ncs Pearsons, Inc.
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#14 in Iowa City, IA
#419 in Iowa
#80,194 in US
#157,673 in the World
Company Filing History:
Get your Inventor Badge Today