JH

James Hartman

ET Etamota: 1 patents #4 of 8Top 50%
GB General Battery: 1 patents #23 of 41Top 60%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,108,169 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7960713 Edge-contacted vertical carbon nanotube transistor Brian D. Hunt, Michael J. Bronikowski, Eric Wong, Brian Y. Lim 2011-06-14
4672167 Method and apparatus for welding metallic parts Robert Preg 1987-06-09