Inventor · disambiguated record
Ivan Johannessen
Also filed as: JOHANNESSEN IVAN
2 granted patents·15 citations·filing 2006–2011
56Inventor score
Technology areasH04M
Top patents by PatentIndex Score
2 records- 0186US7965825B1Methods and systems for transferring voice messages and faxes over a networkCALLWAVE INC·Filed 2006·Granted Jun 21, 2011·14 cites·21 claims
- 0256US8630396B2Methods and systems for transferring voice messages and faxes over a networkHERRIMAN SCOTT·Filed 2011·Granted Jan 14, 2014·1 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Ivan Johannessen 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 →