Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Plumat — 1 Patent

GLGlaverbel: 1 patents #57 of 91Top 65%
Mons, BE: #44 of 102 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Plumat has been granted 1 US patent while listed as an inventor at Glaverbel. All of these patents were granted in 1985. Robert Plumat ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Plumat in Mons, BE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4560591 Apparatus for and method of spraying for forming refractories Pierre Robyn, Pierre Deschepper 1985-12-24