Dmitry Chelyubeev has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 2016 and the most recent in September 2020. Dmitry Chelyubeev ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Dmitry Chelyubeev in Dmitrov, RU.