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Francois Witry — 1 Patent

ASArbed S.A.: 1 patents #39 of 103Top 40%
Dudelange, LU: #21 of 39 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Francois Witry has been granted 1 US patent while listed as an inventor at Arbed S.A.. All of these patents were granted in 1993. Francois Witry ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Francois Witry in Dudelange, LU.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5227118 Top blowing refining lance Victor Bleser, Andre Bock, Patrick Derungs, Carlo Heintz, Carlo Lux +1 more 1993-07-13

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