PL

Pu-Jen Lee

EC Energy Resources International Co.: 1 patents #6 of 13Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,179,979 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8559599 X-ray generation device and cathode thereof Wen-How Lan 2013-10-15