Inventor
SAMWEL BART
US18 patents
⚠️ This page may combine multiple inventors who share the name “SAMWEL BART”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DATABRICKS INC
15 patentsUS12072843B1Aug 27, 2024
Data maintenance transaction rollbacks
DATABRICKS INC3 citations72
US12596700B2Apr 7, 2026
Concurrent optimistic transactions for tables with deletion vectors
DATABRICKS INC0 citations60
US12561303B2Feb 24, 2026
K-D tree balanced splitting
DATABRICKS INC0 citations60
US12430294B1Sep 30, 2025
Data maintenance transaction rollbacks
DATABRICKS INC0 citations60
US12147412B2Nov 19, 2024
Concurrent optimistic transactions for tables with deletion vectors
DATABRICKS INC0 citations60
US12061586B2Aug 13, 2024
K-D tree balanced splitting
DATABRICKS INC0 citations60
US12399901B2Aug 26, 2025
Fetching query results through cloud object stores
DATABRICKS INC0 citations59
US12332862B2Jun 17, 2025
Data file clustering with KD-epsilon trees
DATABRICKS INC0 citations59
US12072863B1Aug 27, 2024
Data ingestion using data file clustering with KD-epsilon trees
DATABRICKS INC0 citations59
US11960494B1Apr 16, 2024
Fetching query results through cloud object stores
DATABRICKS INC0 citations59
US12405920B2Sep 2, 2025
Data file clustering with KD-classifier trees
DATABRICKS INC0 citations56
US12353843B2Jul 8, 2025
Efficient merge of tabular data using a processing filter
DATABRICKS INC0 citations45
US12346330B2Jul 1, 2025
Efficient merge of tabular data using mixing
DATABRICKS INC0 citations45
US12056126B2Aug 6, 2024
Efficient merging of tabular data with post-processing compaction
DATABRICKS INC0 citations45
US12045220B2Jul 23, 2024
Efficient merge of tabular data with deletion indications
DATABRICKS INC0 citations44
GOOGLE INC
3 patentsUS8990187B2Mar 24, 2015
Efficient top-down hierarchical join on a hierarchically clustered data stream
GOOGLE INC2 citations57
US9639574B1May 2, 2017
Efficient top-down hierarchical join on a hierarchically clustered data stream
GOOGLE INC0 citations47
US9275108B1Mar 1, 2016
Efficient top-down hierarchical join on a hierarchically clustered data stream
GOOGLE INC0 citations47