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Antun Drvar

📍 Valpovo, HR: #2 of 5 inventorsTop 40%
Overall (All Time): #1,858,583 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11473405 Device and method for prevention of formation of sediments of paraffin and asphaltenes deposits in the pipeline — 2022-10-18
10495037 Device for lowering the pour point of crude oil or heavy fuel oil — 2019-12-03