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

Lena Protasov — 6 Patents

EMEmc: 3 patents #978 of 3,345Top 30%
ECEmc Ip Holding Company: 2 patents #1,803 of 4,608Top 40%
Sunnyvale, CA: #4,229 of 14,302 inventorsTop 30%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Lena Protasov has been granted 6 US patents while listed as an inventor at Emc. The first was granted in 2013 and the most recent in December 2025. Lena Protasov ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Lena Protasov in Sunnyvale, CA, US.

Patents per Year

Patents granted per year, 2013 to 2018Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132014: 1 patents20142015: 1 patents20152017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12505128 Creation and consumption of data models that span multiple sets of facts Thomas Nhan, Zeki Melek, Gideon Goldin, Alex Leung, Hagay Gur +6 more 2025-12-23
10020996 Real-time policy management of data management life cycle Sukarna Grandhi, Bela Rajiv PATEL 2018-07-10
9588661 Graphical user interface widget to select multiple items from a fixed domain Shern S. Jauhal 2017-03-07
8972352 Probe based backup Michael G. Roche, Olga Kundzich, Dorota Zak 2015-03-03 $9,990,000
8788462 Multi-factor probe triggers Michael G. Roche, Olga Kundzich, Dorota Zak 2014-07-22 $58,903,000
8589354 Probe based group selection Michael G. Roche, Olga Kundzich, Dorota Zak 2013-11-19 $25,381,000