Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Leisel Doerge — 1 Patent

BOBOE: 1 patents #7,871 of 12,373Top 65%
Lampertheim, DE: #94 of 149 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Leisel Doerge has been granted 1 US patent while listed as an inventor at BOE. All of these patents were granted in 1991. Leisel Doerge ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Leisel Doerge in Lampertheim, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5037990 Sulphonamides containing a tetrazolyl radical Hansjorg Beckh, Ernst-Christian Witte, Karlheinz Stegmeier 1991-08-06