Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kurt G. E. Grebner — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Stocksund, SE: #33 of 53 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kurt G. E. Grebner has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1984. Kurt G. E. Grebner ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kurt G. E. Grebner in Stocksund, SE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4434460 Hierarchical computer system for generating selective output signals in response to received input signals Karl-Gunnar Drakenborn, Mats A. Enser, Erik I. Wallmark 1984-02-28 $19,635,000