Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hubei, CN ranks #16,692 worldwide for total patents filed in 2016, with 3 patents from 3 inventors. Leading employers of inventors based in Hubei, CN include Ocean University Of China, Schering, Pfizer.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Xuguang Chen Ocean University Of China 1
1 Jian Cui Schering 1
1 Yixian Zhang Pfizer 1

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