Inventor

LIU CHANG H

CN4 patents

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

IBM

2 patents

US8346747B2Jan 1, 2013

Extending database tables in a multi-tenant environment

IBM24 citations83

US9529934B2Dec 27, 2016

XPath evaluation in an XML repository

IBM3 citations70

(unassigned)

1 patent

US5544988AAug 13, 1996

Working table assembly for a drilling machine

12 citations67

LI BIAN

1 patent

US9135367B2Sep 15, 2015

XPath evaluation in an XML repository

LI BIAN4 citations64