NL

Nianping Li

Overall (All Time): #2,852,241 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10260763 Method and apparatus for retrofitting an air conditioning system using all-weather solar heating Guohe Huang, Jianlin Cheng, Ruohuang Li, Tianfei Huang, Zhongwei Li +5 more 2019-04-16