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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Markus Grobert — 1 Patent

TATesto Ag: 1 patents #28 of 74Top 40%
Waldshut-Tiengen, DE: #111 of 189 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Markus Grobert has been granted 1 US patent while listed as an inventor at Testo Ag. All of these patents were granted in 2013. Markus Grobert ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Markus Grobert in Waldshut-Tiengen, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8395778 Soot number determining device and method for determining a soot number Marcus Schumann, Patrick Schwoerer 2013-03-12