Yan HAO

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2017-09-21

Top Assignees for applications by Yan HAO

The entities that hold a legal rights for patent applications filed by inventor HAO Yan:

Yan HAO from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for producing oxide layer material in landfill field for treating methane gas by using household refuse

Processing apparatus for quick resource recovery of kitchen garbage

InventorID:

1678041 ⎘