Assignee
OPTICAL BUSINESS MACHINES
3 granted patents·53 citations·filing 1974–1977
Top patents by PatentIndex Score
3 records- 0182US4136978AHigh speed electromagnetic printing headOPTICAL BUSINESS MACHINES·Filed 1977·Granted Jan 30, 1979·26 cites·18 claims
- 0256US3944977AAdaptive and programmed threshold level detection arrangementOPTICAL BUSINESS MACHINES·Filed 1974·Granted Mar 16, 1976·15 cites·3 claims
- 0345US4066998AMethod and apparatus for discriminating between characters in character recognition systemsOPTICAL BUSINESS MACHINES·Filed 1976·Granted Jan 3, 1978·12 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →