Fantong Kong — 2 Patents at Unknown

Fantong Kong has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2003 and the most recent in December 2025. Fantong Kong ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Fantong Kong in Tengzhou, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12493592	Constraint relationship check methods and apparatuses for database	Zhanpeng Yang, Fusheng HAN, Yuchen Wei	2025-12-09
6550365	Coping saw	Weidong Zhang, Lin LIN	2003-04-22

Fantong Kong — 2 Patents

Issued Patents All Time

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