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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Pernelle — 2 Patents

SSSelas Sa: 2 patents #2 of 5Top 40%
Verneuil-sur-Seine, FR: #15 of 60 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Pernelle has been granted 2 US patents while listed as an inventor at Selas Sa. The first was granted in 1990 and the most recent in November 1992. Robert Pernelle ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Pernelle in Verneuil-sur-Seine, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5160524 Installation for the heating, forming and tempering of glass sheets Michel Agius 1992-11-03
4973349 Chamber for the thermal treatment of objects Michel Agius 1990-11-27