Inventor

WANG XICHAO

US3 patents

⚠️ This page may combine multiple inventors who share the name “WANG XICHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIANGXI TIANYU CHEMICAL CO LTD

1 patent

US10017436B1Jul 10, 2018

Method of making 1,1,1,2,3-pentachloropropane

JIANGXI TIANYU CHEMICAL CO LTD3 citations67

AMAZON TECH INC

1 patent

US12591696B1Mar 31, 2026

Enforcing access restrictions for fine-tuning machine learning models

AMAZON TECH INC0 citations38

MERCK SHARP & DOHME

1 patent

US10544147B2Jan 28, 2020

Purine inhibitors of human phosphatidylinositol 3-kinase delta

MERCK SHARP & DOHME0 citations38