AM

Alexander Mamchik

UP University of Pennsylvania: 2 patents #743 of 2,719Top 30%
📍 Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,044,194 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8652347 Magnetically-and electrically-induced variable resistance materials and method for preparing same I-Wei Chen 2014-02-18
7211199 Magnetically-and electrically-induced variable resistance materials and method for preparing same I-Wei Chen 2007-05-01