BC

Bor-Kuan Chen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,495,527 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6818769 Process for the preparation of diamine single-sided condensation products — 2004-11-16