Assignee

BELL & HOWELL PUBLICATION SYST

US·4 granted patents·330 citations·filing 19891990

Technology mixG06K2G09G2F16M1G06F1G06T1

Top patents by PatentIndex Score

4 records

Join the waitlist — get patent alerts

Get an alert when BELL & HOWELL PUBLICATION SYST files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →