Inventor · disambiguated record
Xuewen Sun
Also filed as: SUN XUEWEN
4 granted patents·25 citations·filing 2005–2022
71Inventor score
Top patents by PatentIndex Score
4 records- 0186US7597794B2Deep separation method and processing system for the separation of heavy oil through granulation of coupled post-extraction asphalt residueUNIV CHINA PETROLEUM·Filed 2005·Granted Oct 6, 2009·14 cites·14 claims
- 0285US9290706B2Integrated process for upgrading heavy oilUNIV CHINA PETROLEUM·Filed 2013·Granted Mar 22, 2016·8 cites·20 claims
- 0382US9925532B2Method of processing heavy oils and residuaWELL RESOURCES INC·Filed 2016·Granted Mar 27, 2018·3 cites·20 claims
- 0436US12348030B2Power demand side speech interaction method and systemSTATE GRID LIANYUNGANG POWER SUPPLY COMPANY·Filed 2022·Granted Jul 1, 2025·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →