Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Guenzel — 1 Patent

SCSchering: 1 patents #1,469 of 2,442Top 65%
Berlin, DE: #4,969 of 9,690 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Peter Guenzel has been granted 1 US patent while listed as an inventor at Schering. All of these patents were granted in 1980. Peter Guenzel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Peter Guenzel in Berlin, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4200099 Apparatus for the inhalation of medicinal agents Guenter Rosskamp, Reiner Kolberg, Hans-Juergen Porep 1980-04-29