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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Spitzenberg — 2 Patents

SASanofi: 2 patents #699 of 1,881Top 40%
Frankfurt am Main, DE: #827 of 1,925 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael Spitzenberg has been granted 2 US patents while listed as an inventor at Sanofi. All of these patents were granted in 2015. Michael Spitzenberg ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael Spitzenberg in Frankfurt am Main, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9145385 Crystalline salts of R)-3-[6-amino-pyridin-3-yl]-2-(1-cyclohexy1-1H-imidazol-4-yl)-propionic acid Martin Feth, Bruno Baumgartner, Claudius Boehm, Norbert Nagel 2015-09-29 $14,531,000
9102657 Sodium salt of (R)-3-[6-amino-pyridin-3-yl]-2-(1-cyclohexyl-1H-imidazol-4-yl)-propionic acid Martin Feth, Bruno Baumgartner, Claudius Boehm, Norbert Nagel 2015-08-11 $41,236,000