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USPTO Patent Rankings Data through Sept 30, 2025
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Friar Yangfeng Chen — 2 Patents

CACa: 1 patents #669 of 1,424Top 50%
ECEmc Ip Holding Company: 1 patents #2,584 of 4,608Top 60%
Overall (All Time): #1,920,297 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10802923 Method and apparatus for incremental backup based on file paths and a prefix tree Wei Qi, Xin Zhong, Wenxuan Yin 2020-10-13
8819831 Remote procedure call (RPC) services fuzz attacking tool Pengcheng Dun, Zhiye Wang 2014-08-26