José Oscar Chini — 1 Patent at Unknown

José Oscar Chini has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2021. José Oscar Chini ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list José Oscar Chini in Canoas, BR.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10932408	Apparatus for precision volumetric metering and distribution of solid inputs used in agriculture	—	2021-03-02

José Oscar Chini — 1 Patent

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