Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Juliusz Sompolski — 8 Patents

DADatabricks: 6 patents #14 of 114Top 15%
ACActian: 1 patents #8 of 29Top 30%
ABActian Netherlands B.V.: 1 patents #5 of 9Top 60%
Amsterdam, NL: #235 of 2,851 inventorsTop 9%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Juliusz Sompolski has been granted 8 US patents while listed as an inventor at Databricks. The first was granted in 2022 and the most recent in August 2025. Juliusz Sompolski ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Juliusz Sompolski in Amsterdam, NL.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 4 patents in 2024.peak 42022: 1 patents20222024: 4 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12399901 Fetching query results through cloud object stores Bogdan Ionut Ghit, Shi Xin, Bart Samwel 2025-08-26
12353843 Efficient merge of tabular data using a processing filter Bart Samwel, Tathagata Das, Lars Kroll, Yijia Cui, Tom Van Bussel 2025-07-08
12346330 Efficient merge of tabular data using mixing Bart Samwel, Tathagata Das, Lars Kroll, Yijia Cui, Tom Van Bussel 2025-07-01
12099505 System and method using partial just-in-time compilation to resolve memory access pattern problems in hash table probing Marcin Zukowski, Peter Boncz 2024-09-24
12056126 Efficient merging of tabular data with post-processing compaction Bart Samwel, Tathagata Das, Lars Kroll, Yijia Cui, Tom Van Bussel +1 more 2024-08-06
12045220 Efficient merge of tabular data with deletion indications Bart Samwel, Tathagata Das, Lars Kroll, Yijia Cui, Chirstos Stavrakakis 2024-07-23
11960494 Fetching query results through cloud object stores Bogdan Ionut Ghit, Shi Xin, Bart Samwel 2024-04-16
11232103 System and method using partial just-in-time compilation to resolve memory access pattern problems in hash table probing Marcin Zukowski, Peter Boncz 2022-01-25