Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SM

Sergej Markmann — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Bochum, DE: #508 of 1,022 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sergej Markmann has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 2023. Sergej Markmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sergej Markmann in Bochum, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11652463 Electrically tunable surface acoustic wave resonator Gian R. von Salis 2023-05-16 $5,363,000