Inventor · disambiguated record

Hein De Villiers

Also filed as: DE VILLIERS HEIN

2 granted patents·2 citations·filing 2019–2022

40Inventor score

Technology areasC05G C07C

Files withCrommelin Agricoatings Pty Ltd2

Top patents by PatentIndex Score

2 records

0168US11267783B2Composition and method for treating ureaCrommelin Agricoatings Pty Ltd·Filed 2019·Granted Mar 8, 2022·2 cites·24 claims
0261US11795141B2Composition and method for treating ureaCrommelin Agricoatings Pty Ltd·Filed 2022·Granted Oct 24, 2023·0 cites·22 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →