Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Vanderstukken — 4 Patents

GLGlaverbel: 4 patents #26 of 91Top 30%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Gosselies, BE: #16 of 88 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Vanderstukken has been granted 4 US patents while listed as an inventor at Glaverbel. The first was granted in 1984 and the most recent in September 1996. Robert Vanderstukken ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Vanderstukken in Gosselies, BE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5551195 Fire-retarding window assembly 1996-09-03
5434006 Fire-resistant panel Pierre Goelff, Roland Leroux, Thomas Karschti, Jurgen Thurk 1995-07-18
5244709 Fire screening, light-transmitting panels with intumescent material and exposed connection surfaces 1993-09-14
4444825 Fire-screening panel Marcel De Boel 1984-04-24