Edwin August Philomena Ringoot has been granted 3 US patents while listed as an inventor at Alcatel Lucent. The first was granted in 2010 and the most recent in November 2020. Edwin August Philomena Ringoot ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Edwin August Philomena Ringoot in Hulst, NL.