SR

Sergei Yurievich Ryavkin

📍 Yekaterinburg, RU: #31 of 155 inventorsTop 20%
Overall (All Time): #3,469,202 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D486234 Transcutaneous electroneurostimulator Valery Vladimirovich Chernyshev 2004-02-03