Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ralph Schmidtmann — 2 Patents

SASymrise Ag: 2 patents #127 of 439Top 30%
Eschershausen, DE: #11 of 20 inventorsTop 60%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ralph Schmidtmann has been granted 2 US patents while listed as an inventor at Symrise Ag. The first was granted in 2014 and the most recent in September 2016. Ralph Schmidtmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralph Schmidtmann in Eschershausen, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9445606 Use of 4-hydroxydihydrochalcones and their salts for enhancing an impression of sweetness Gerhard Krammer, Jakob Ley, Thomas Riess, Martin Haug, Susanne Paetz +1 more 2016-09-20
8679461 Use of hesperetin for enhancing the sweet taste Jakob Ley, Guenter Kindel, Susanne Paetz, Thomas Riess, Martin Haug +1 more 2014-03-25