Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Gilbert Petig — 2 Patents

USUsinor: 1 patents #68 of 185Top 40%
Plappeville, FR: #1 of 6 inventorsTop 20%
Overall (All Time): #2,138,534 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7584638 Device and method for calibrating a planishing roller device by means of an instrumented bar Olivier Madelaine-Dupuich, Stéphane Rossi, Philippe Wallendorf, Dominique Kircher, Fabrice Tondo +4 more 2009-09-08
6993947 Device and method for calibrating a multiple-roller flattener Fabrice Tondo, Jacques-Yves Bourgon, Dominique Bonnet, Christophe Noardo, Pierre Vienot 2006-02-07