Inventor
ZHANG GUOXIAN
US9 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GUOXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GROUPON INC
7 patentsUS10796321B1Oct 6, 2020
Method and system for generating purchase recommendations based on purchase category associations
GROUPON INC12 citations84
US10783537B1Sep 22, 2020
Apparatus and method for enhanced message targeting
GROUPON INC2 citations71
US10438216B1Oct 8, 2019
Apparatus and method for enhanced message targeting
GROUPON INC2 citations71
US11676162B2Jun 13, 2023
Apparatus and method for enhanced message targeting
GROUPON INC0 citations61
US11468456B2Oct 11, 2022
Method and system for generating purchase recommendations based on purchase category associations
GROUPON INC0 citations61
US11308506B2Apr 19, 2022
Apparatus and method for enhanced message targeting
GROUPON INC0 citations61
US10990987B2Apr 27, 2021
Apparatus and method for enhanced message targeting
GROUPON INC0 citations61