Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Guido Devroe — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Kapellen, BE: #28 of 53 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Guido Devroe has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 1980. Guido Devroe ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Guido Devroe in Kapellen, BE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4233280 Manufacture of anhydrous hydrogen chloride by combusting chlorine-containing organic substances Jan Langens 1980-11-11