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USPTO Patent Rankings Data through Dec 31, 2025
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Rupert Fehr — 1 Patent

SASchott Ag: 1 patents #645 of 1,181Top 55%
Mitterteich, DE: #22 of 39 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Rupert Fehr has been granted 1 US patent while listed as an inventor at Schott Ag. All of these patents were granted in 2008. Rupert Fehr ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Rupert Fehr in Mitterteich, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7414740 Method and apparatus for contactless optical measurement of the thickness of a hot glass body by optical dispersion Thorsten Wilke, André Witzmann, Johann Faderl, Otmar Schmittel, Ernst-Walter Schaefer +1 more 2008-08-19