Inventor · disambiguated record

Margaret Hanna

Also filed as: HANNA MARGARET

2 granted patents·37 citations·filing 2003–2005

63Inventor score

Technology areasG06F H04N

Files withCANON KK1 ISLAM FARHAD FUAD1

Top patents by PatentIndex Score

2 records

0181US7721311B2Displaying EPG information on a digital televisionCANON KK·Filed 2005·Granted May 18, 2010·19 cites·2 claims
0274US8495520B2Representing a plurality of independent data itemsISLAM FARHAD FUAD·Filed 2003·Granted Jul 23, 2013·18 cites·6 claims

Join the waitlist — get patent alerts

Get an alert when Margaret Hanna files or is granted a new patent.

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

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →