Ivan Johannessen — 2 Patents at Callwave

Ivan Johannessen has been granted 2 US patents while listed as an inventor at Callwave. The first was granted in 2011 and the most recent in January 2014. Ivan Johannessen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ivan Johannessen in Lompoc, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8630396	Methods and systems for transferring voice messages and faxes over a network	Scott Herriman, Leland W. Kirchhoff, David S. Trandal, Donnie Tognazzini, Russell T. Williams +1 more	2014-01-14
7965825	Methods and systems for transferring voice messages and faxes over a network	Scott Herriman, Leland W. Kirchhoff, David S. Trandal, Donnie Tognazzini, Russell T. Williams +1 more	2011-06-21

Ivan Johannessen — 2 Patents

Issued Patents All Time

Patent Widget