ZX

Zhichen Xi

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,112,633 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8028587 Method and apparatus for testing shafts Alex T. Dee, Mark Andrew Chamberlain 2011-10-04
7788982 Method and apparatus for testing shafts Alex T. Dee, Mark Andrew Chamberlain 2010-09-07