RC

Robert C. Chang

NASA: 2 patents #707 of 3,881Top 20%
📍 Philadelphia, PA: #1,701 of 4,834 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,063,689 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8580546 Micro-organ device Steve R. Gonda, Binil Starly, Christopher Culbertson, Heidi L. Holtorf, Wei Sun +1 more 2013-11-12
8343740 Micro-organ device Steve R. Gonda, Binil Starly, Christopher Culbertson, Heidi L. Holtorf, Wei Sun +1 more 2013-01-01