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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Herbert Grässl — 3 Patents

MAMicrodrug Ag: 3 patents #4 of 7Top 60%
Schwandorf, DE: #21 of 67 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Herbert Grässl has been granted 3 US patents while listed as an inventor at Microdrug Ag. The first was granted in 2002 and the most recent in November 2003. Herbert Grässl ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Herbert Grässl in Schwandorf, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6651341 Foil cutter Mattias Myrman 2003-11-25
6439227 Breath-actuation Mattias Myrman 2002-08-27
6360744 User interface Mattias Myrman, Michael Strehl 2002-03-26