AR

Alexander Stoilov Rangelov

IA International Power Supply Ad: 1 patents #1 of 4Top 25%
Overall (2021): #537,213 of 548,734Top 100%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10971940 Battery longevity extension Filip Stoilov Rangelov, Kiril Todorov Marinov, Stoil Rangelov Trifonov 2021-04-06