Hui Su — 3 Patents at Ninebot (Changzhou) Tech Co.

Hui Su has been granted 3 US patents while listed as an inventor at Ninebot (Changzhou) Tech Co.. The first was granted in 1997 and the most recent in July 2025. Hui Su ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hui Su in Changzhou City, CN.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12365412	Battery compartment, battery compartment assembly and electric scooter	Zefang Qi	2025-07-22
12187375	Frame and mobility scooter	Zefang Qi	2025-01-07
5671931	Roller skate	—	1997-09-30

Hui Su — 3 Patents

Issued Patents All Time

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