XC

Xiangyun Chang

FA Far-Tech: 3 patents #2 of 5Top 40%
BA Brookhaven Science Associates: 1 patents #191 of 453Top 45%
📍 Middle Island, NY: #10 of 49 inventorsTop 25%
🗺 New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,214,808 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9196449 Floating grid electron source 2015-11-24
9159517 Photocathode enhancement system 2015-10-13
8907297 Multi-dimensional photocathode system 2014-12-09
7227297 Secondary emission electron gun using external primaries Triveni Srinivasan-Rao, Ilan Ben-Zvi, Jorg Kewisch 2007-06-05