Assignee
SCANTRON CORP
US·7 granted patents·264 citations·filing 1990–2016
Top patents by PatentIndex Score
7 records- 0185US5085587AScannable form and systemSCANTRON CORP·Filed 1990·Granted Feb 4, 1992·223 cites·19 claims
- 0277US8358964B2Methods and systems for collecting responsesSCANTRON CORP·Filed 2008·Granted Jan 22, 2013·17 cites·17 claims
- 0362US9800753B1Data buffering and interleaved transmission of scanned dataSCANTRON CORP·Filed 2016·Granted Oct 24, 2017·2 cites·18 claims
- 0458USD519156SScannable formSCANTRON CORP·Filed 2004·Granted Apr 18, 2006·14 cites·1 claims
- 0553US7298901B2Scannable form and systemSCANTRON CORP·Filed 2004·Granted Nov 20, 2007·8 cites·35 claims
- 0639US9828204B1Interface housings to couple a scanner and a sheet stackerSCANTRON CORP·Filed 2016·Granted Nov 28, 2017·0 cites·21 claims
- 0728US10176411B2Single-pass imaging and optical mark recognition scanningSCANTRON CORP·Filed 2016·Granted Jan 8, 2019·0 cites·31 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →