NK

Nickolay Mikhailovich Krivko

📍 Leningradskaya, RU: #7 of 26 inventorsTop 30%
Overall (All Time): #1,846,192 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11346278 Six-stroke rotary-vane internal combustion engine with hermetically sealed working space — 2022-05-31
10920589 Six-stroke rotary-vane internal combustion engine — 2021-02-16