Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Biser E. Ivanov — 1 Patent

SASap Ag: 1 patents #1,847 of 3,812Top 50%
Sofia, BG: #499 of 1,349 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Biser E. Ivanov has been granted 1 US patent while listed as an inventor at Sap Ag. All of these patents were granted in 2015. Biser E. Ivanov ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Biser E. Ivanov in Sofia, BG.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8954590 Tunneling apparatus and method for client-server communication Nikola I. Marchev, Miroslav R. Petrov, Jasen Minov, Nikolai Veselinov Neichev 2015-02-10 $940,000