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USPTO Patent Rankings Data through Sept 30, 2025
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Roger Leysen

Overall (2011): #180,525 of 364,097Top 50%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7981467 Web-reinforced separator and continuous method for producing the same Wim Doyen, Walter Adriansens 2011-07-19