Thomas E. Schwartzentruber has been granted 8 US patents while listed as an inventor at Skeyeon. The first was granted in 2019 and the most recent in May 2025. Thomas E. Schwartzentruber ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Thomas E. Schwartzentruber in San Diego, CA, US.