Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ferenc Schell — 2 Patents

PGPolytec Gmbh: 1 patents #202 of 432Top 50%
Niedergösgen, CH: #1 of 7 inventorsTop 15%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ferenc Schell has been granted 2 US patents while listed as an inventor at Polytec Gmbh. The first was granted in 1987 and the most recent in May 1992. Ferenc Schell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ferenc Schell in Niedergösgen, CH.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5114132 Device for taking up, transporting, positioning and assembling a flexible, plane workpiece Laszlo Arato 1992-05-19
4687241 Gripper head 1987-08-18