Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Drago Kosanic — 1 Patent

ENEnvirosystems: 1 patents #4 of 6Top 70%
Halifax, CA: #250 of 494 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Drago Kosanic has been granted 1 US patent while listed as an inventor at Envirosystems. All of these patents were granted in 2022. Drago Kosanic ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Drago Kosanic in Halifax, NS, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11286183 System and method for treatment of spent caustic wastewater Veselin Milosevic, Fernando Palacio 2022-03-29