Inventor
Ramkumar Rahul
US12 patents
⚠️ This page may combine multiple inventors who share the name “Ramkumar Rahul”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WALMART APOLLO LLC
11 patentsUS11468494B2Oct 11, 2022
System, non-transitory computer readable medium, and method for personalized complementary recommendations
WALMART APOLLO LLC2 citations71
US11321406B2May 3, 2022
Personalized ranking using deep attribute extraction and attentive user interest embeddings
WALMART APOLLO LLC2 citations70
US11354719B2Jun 7, 2022
Systems and methods for determining substitutions
WALMART APOLLO LLC2 citations69
US11797624B2Oct 24, 2023
Personalized ranking using deep attribute extraction and attentive user interest embeddings
WALMART APOLLO LLC1 citations60
US10915859B2Feb 9, 2021
Systems and methods for order filling
WALMART APOLLO LLC1 citations60
US11847685B2Dec 19, 2023
Systems and methods for determining substitutions
WALMART APOLLO LLC0 citations59
US12524795B2Jan 13, 2026
Single-select predictive platform model
WALMART APOLLO LLC0 citations55
US11636525B2Apr 25, 2023
Single-select predictive platform model
WALMART APOLLO LLC1 citations55
US12067598B2Aug 20, 2024
Methods and apparatus for providing context aware personalized in-store customer experience
WALMART APOLLO LLC0 citations50
US12106352B2Oct 1, 2024
Systems and methods for bi-level optimization of stochastic recommendations
WALMART APOLLO LLC0 citations47
US12260443B2Mar 25, 2025
Methods and apparatus for recommending substitutions
WALMART APOLLO LLC0 citations42