Daniel Biser Balchev has been granted 2 US patents while listed as an inventor at Hyper Labs. The first was granted in 2020 and the most recent in March 2023. Daniel Biser Balchev ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel Biser Balchev in New York, NY, US.