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USPTO Patent Rankings Data through Dec 31, 2025
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Patrick Robert Queval — 1 Patent

Maromme, FR: #21 of 55 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Patrick Robert Queval has been granted 1 US patent. All of these patents were granted in 2000. Patrick Robert Queval ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Patrick Robert Queval in Maromme, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6015846 Method of improving the properties of reclaimed sand used for the production of foundry moulds and cores Philippe Toussaint, Johannes A. Geraedts, Jacques Andre Caumont 2000-01-18