Nelson E. Brestoff has been granted 8 US patents while listed as an inventor at Intraspexion. The first was granted in 2017 and the most recent in October 2018. Nelson E. Brestoff ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Nelson E. Brestoff in Sequim, WA, US.