Inventor · disambiguated record
Douglas A. Perham, Jr.
Also filed as: PERHAM JR DOUGLAS A
2 granted patents·378 citations·filing 2001–2006
71Inventor score
Technology areasH04N
Top patents by PatentIndex Score
2 records- 0195US7100183B2System and method for transmitting and displaying targeted infromationSEDNA PATENT SERVICES LLC·Filed 2001·Granted Aug 29, 2006·350 cites·4 claims
- 0288US8413183B2System and method for transmitting and displaying targeted informationKUNKEL GERARD K·Filed 2006·Granted Apr 2, 2013·28 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Douglas A. Perham, Jr. 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 →