Inventor · disambiguated record
Yejun Huang
Also filed as: HUANG YEJUN
7 granted patents·1 pending application·177 citations·filing 2001–2013
87Inventor score
Top patents by PatentIndex Score
8 records- 0193US7512407B2Instant messaging system and methodTENCENT BVI LTD·Filed 2001·Granted Mar 31, 2009·141 cites·5 claims
- 0282US8560939B2Instant messaging system and methodWU XIAOGUANG·Filed 2009·Granted Oct 15, 2013·8 cites·8 claims
- 0382US8412785B2Instant messaging system and methodWU XIAOGUANG·Filed 2009·Granted Apr 2, 2013·8 cites·2 claims
- 0480US8190181B2Instant messaging system and methodWU XIAOGUANG·Filed 2009·Granted May 29, 2012·6 cites·18 claims
- 0580US8190182B2Instant messaging system and methodWU XIAOGUANG·Filed 2009·Granted May 29, 2012·6 cites·6 claims
- 0679US8566404B2Instant messaging system and methodWU XIAOGUANG·Filed 2009·Granted Oct 22, 2013·6 cites·4 claims
- 0755US7552181B2Instant communication methodTENCENT TECH SHENZHEN CO LTD·Filed 2005·Granted Jun 23, 2009·2 cites·16 claims
- 0852US2014012935A1Instant messaging system and methodTENCENT BVI LTD·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →