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USPTO Patent Rankings Data through Sept 30, 2025
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Li-Jen Wu

NINanodyne Incorporated: 1 patents #1 of 2Top 50%
Tainan, NJ: #1 of 3 inventorsTop 35%
Overall (1997): #113,176 of 185,788Top 65%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5613998 Reclamation process for tungsten carbide and tungsten-based materials Purnesh Seegopaul 1997-03-25