Qi Mao

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2021-12-30

Top Assignees for applications by Qi Mao

The entities that hold a legal rights for patent applications filed by inventor Mao Qi:

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

Pulsed sampling-based ion mobility spectrometer and sniffer

Wiping-type sample sampling and feeding device, card reading apparatus, and gate machine apparatus

Ion mobility spectrometer

InventorID:

2229993 ⎘