Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Baojian Chang — 3 Patents

CACa: 3 patents #240 of 1,424Top 20%
Overall (All Time): #1,487,696 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9552367 System and method for network file system server replication using reverse path lookup Dongmei Zhou, Guoxian Shang 2017-01-24
8904396 System and method of general service management Zhuhua Yin, Dongmei Zhou, Guoxian Shang 2014-12-02
8301597 System and method for network file system server replication using reverse path lookup Dongmei Zhou, Guoxian Shang 2012-10-30