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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Norbert Hoefgen — 1 Patent

BOBOE: 1 patents #7,871 of 12,373Top 65%
Radeberg, DE: #48 of 100 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Norbert Hoefgen has been granted 1 US patent while listed as an inventor at BOE. All of these patents were granted in 2017. Norbert Hoefgen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Norbert Hoefgen in Radeberg, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9540379 (1,2,4)triazolo[4,3-A]quinoxaline derivatives as inhibitors of phosphodiesterases Hans-Joachim Lankau, Barbara Langen, Christian Grunwald, Hans Stange, Rita Dost +1 more 2017-01-10