John D. Maynard has been granted 19 US patents while listed as an inventor at Trutouch Technologies. The first was granted in 2003 and the most recent in March 2014. John D. Maynard ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list John D. Maynard in Albuquerque, NM, US.