Johannes Kneissl has been granted 2 US patents while listed as an inventor at Lenzing Aktiengesellschaft. The first was granted in 2003 and the most recent in September 2020. Johannes Kneissl ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Johannes Kneissl in Vöcklabruck, AT.