David A. Hjelle

CU Cornell University: 1 patents #786 of 1,984Top 40%

📍 West Fargo, ND: #90 of 146 inventorsTop 65%

🗺 North Dakota: #1,185 of 2,395 inventorsTop 50%

Overall (All Time): #2,928,971 of 4,157,543Top 75%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9556947	Bidirectional gear, method, and applications	Jonathan Hiller, Hod Lipson, Franz Nigl	2017-01-31