Charles A. Peyser has been granted 3 US patents while listed as an inventor at Simplexity. The first was granted in 2006 and the most recent in September 2010. Charles A. Peyser ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles A. Peyser in Bethesda, MD, US.