Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Erna Donnerbauer — 1 Patent

RORoche Diagnostics Operations: 1 patents #909 of 1,692Top 55%
Eberfing, DE: #5 of 9 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Erna Donnerbauer has been granted 1 US patent while listed as an inventor at Roche Diagnostics Operations. All of these patents were granted in 2015. Erna Donnerbauer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Erna Donnerbauer in Eberfing, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8992832 Luminescence method of detecting an analyte in a liquid sample and analysis system Ursula Giesen 2015-03-31