Inventor
RAVIZZA STEFAN
CH21 patents
⚠️ This page may combine multiple inventors who share the name “RAVIZZA STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
20 patentsUS10621368B2Apr 14, 2020
Dynamic access control for knowledge graph
IBM23 citations92
US10725982B2Jul 28, 2020
Knowledge graph node expiration
IBM7 citations82
US11641330B2May 2, 2023
Communication content tailoring
IBM5 citations73
US10535352B2Jan 14, 2020
Automated cognitive recording and organization of speech as structured text
IBM6 citations73
US11550827B2Jan 10, 2023
Graph enabled location optimization
IBM2 citations71
US11120150B2Sep 14, 2021
Dynamic access control for knowledge graph
IBM2 citations71
US11403328B2Aug 2, 2022
Linking and processing different knowledge graphs
IBM1 citations62
US11651276B2May 16, 2023
Artificial intelligence transparency
IBM1 citations61
US10678857B2Jun 9, 2020
Managing a distributed knowledge graph
IBM1 citations58
US11954612B2Apr 9, 2024
Cognitive moderator for cognitive instances
IBM0 citations51
US11941000B2Mar 26, 2024
Cognitive generation of tailored analogies
IBM0 citations51
US11556825B2Jan 17, 2023
Data label verification using few-shot learners
IBM1 citations51
US11379733B2Jul 5, 2022
Detecting and predicting object events from images
IBM0 citations51
US11086909B2Aug 10, 2021
Partitioning knowledge graph
IBM0 citations51
US10884865B2Jan 5, 2021
Identifying redundant nodes in a knowledge graph data structure
IBM0 citations50
US11176429B2Nov 16, 2021
Counter rare training date for artificial intelligence
IBM0 citations47
US11379598B2Jul 5, 2022
Knowledge graph access limitation by discovery restrictions
IBM0 citations46
US12361296B2Jul 15, 2025
Environment augmentation based on individualized knowledge graphs
IBM0 citations45
US11183270B2Nov 23, 2021
Next generation sequencing sorting in time and space complexity using location integers
IBM0 citations40
US10740398B2Aug 11, 2020
Structuring incoherent nodes by superimposing on a base knowledge graph
IBM0 citations34