Guangdong
China
1
2024-01-18
2025-09-30
These are the the leading inventors for applications assigned to Qi Cheng:
Qi Cheng based in Guangdong, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
MANUFACTURING METHOD OF CARBON FIBER PROFILED BODIES FOR AEROSPACE, AVIATION AND FIRE FIGHTING
708135 ⎘