Inventor · disambiguated record
Andrew Chang
Also filed as: CHANG ANDREW · CHANG ANDREW M
5 granted patents·9 citations·filing 2005–2022
71Inventor score
Top patents by PatentIndex Score
5 records- 0168US7640237B2System and method for database query with on demand database query reductionIBM·Filed 2005·Granted Dec 29, 2009·4 cites·10 claims
- 0260US10339534B2Segregation of chat sessions based on user query[24]7 AI INC·Filed 2014·Granted Jul 2, 2019·1 cites·18 claims
- 0357US11481846B2Routing claims from automatic adjudication system to user interfaceCOLLECTIVEHEALTH INC·Filed 2019·Granted Oct 25, 2022·1 cites·20 claims
- 0456US11995727B2Routing claims from automatic adjudication system to user interfaceCOLLECTIVEHEALTH INC·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 0551US7668819B2System and method for database query with on demand database query reductionIBM·Filed 2007·Granted Feb 23, 2010·3 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →