Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
XZ

Xian-wu Zhan — 2 Patents

NCNingbo Andy Optoelectronic Co.: 2 patents #2 of 3Top 70%
Overall (All Time): #2,117,095 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7816463 Glue for packaging light emitting diode and use thereof 2010-10-19
7655487 White light emitting diode (WLED) and packing method thereof 2010-02-02