In 2015, Lê & Lê is ranked by Managing Intellectual Property in: 

Tier 3 for Patent prosecution, 

Tier 3 for Trade mark /copyright contentious, and 

Tier 2 for Trade mark prosecution, 

and Le Hoai Duong is named as one of Managing IP's IP Stars for 2015.

http://www.miphandbook.com/firms/2087-l-l-firm?history=1