Hein Beyleveld has been granted 4 US patents while listed as an inventor at Adherium (Nz) Limited. The first was granted in 2023 and the most recent in January 2025. Hein Beyleveld ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hein Beyleveld in Auckland, NZ.