Steven K. Leist

DU Drexel University: 1 patents #368 of 838Top 45%

📍 Philadelphia, PA: #2,553 of 4,834 inventorsTop 55%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #2,751,731 of 4,157,543Top 70%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11130847	Externally activated shape changing device	Gongyao Zhou, Daniel E. Hagaman, Haifeng Ji	2021-09-28