Hanback John

📍 Craigsville, VA: #1 of 15 inventorsTop 7%

🗺 Virginia: #9,471 of 34,511 inventorsTop 30%

Overall (All Time): #1,526,821 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8643204	Efficient energy conversion devices and methods	—	2014-02-04
8517662	Atmospheric energy extraction devices and methods	—	2013-08-27
8120191	Efficient energy conversion devices and methods	—	2012-02-21