Patrick M. Sain has been granted 3 US patents while listed as an inventor at RTX (Raytheon). The first was granted in 2011 and the most recent in July 2025. Patrick M. Sain ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Patrick M. Sain in Torrance, CA, US.