Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LD

Leon Duchene — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Raleigh, NC: #4,022 of 6,378 inventorsTop 65%
North Carolina: #26,774 of 45,564 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Leon Duchene has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2014. Leon Duchene ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Leon Duchene in Raleigh, NC, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8648012 Herbicidal compositions comprising naptalam William Louis Patzoldt, Steven Bowe 2014-02-11