Edward B. Ackerman has been granted 2 US patents while listed as an inventor at Airtrax. The first was granted in 1994 and the most recent in July 1997. Edward B. Ackerman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Edward B. Ackerman in Calabasas, CA, US.