KK

Konstantin Khlopkov

Overall (All Time): #1,888,791 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11131121 Highly secure optical key access control system — 2021-09-28
10699180 System for identification of items using unique optical element — 2020-06-30