Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bella Dubrov — 2 Patents

Amazon: 1 patents #10,717 of 19,158Top 60%
IBM: 1 patents #44,878 of 70,183Top 65%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bella Dubrov has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2012 and the most recent in May 2022. Bella Dubrov ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bella Dubrov in Nes Ziona, WA, IL.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11321580 Item type discovery and classification using machine learning Krzysztof Marcin Walczak, Emilio Ian Maldonado 2022-05-03 $256,937,000
8234615 Constraint programming based method for bus-aware macro-block pin placement in a hierarchical integrated circuit layout Shyam Ramji, Haggai Eran, Ari Freund, Edward F. Mark, Timothy A. Schell 2012-07-31 $5,473,000