Daode Han — 1 Patent | Patent Leaderboard

Daode Han has been granted 1 US patent. All of these patents were granted in 2021. Daode Han ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daode Han in Fengming, CN.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D919731	Sprinkler pool	—	2021-05-18

Daode Han — 1 Patent

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