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USPTO Patent Rankings Data through Dec 31, 2025
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Brigitte Roethe — 2 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Eppelheim, DE: #261 of 568 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Brigitte Roethe has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 1997 and the most recent in April 1999. Brigitte Roethe ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Brigitte Roethe in Eppelheim, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5898867 Hierarchical memory system for microcode and means for correcting errors in the microcode Klaus J. Getzlaff, Johann Hajdu, Udo Wille 1999-04-27 $19,884,000
5634047 Method for executing branch instructions by processing loop end conditions in a second processor Klaus J. Getzlaff, Udo Wille, Wilhelm Haller, Hans-Werner Tast 1997-05-27 $12,508,000