LZ

Long Zhijun

SA Sanford: 1 patents #161 of 263Top 65%
📍 Qingdao, CN: #946 of 2,087 inventorsTop 50%
Overall (All Time): #3,218,152 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D665025 Writing instrument Amy Li, James Bergman, Michael Albertini, Luo Qiang 2012-08-07