Devender Nath Maurya has been granted 8 US patents while listed as an inventor at Ess-Help. The first was granted in 2016 and the most recent in April 2025. Devender Nath Maurya ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Devender Nath Maurya in Ralpur Khadar, IN.