Jiangsu
China
3
2023-10-12
The entities that hold a legal rights for patent applications filed by inventor Chen Yan:
Yan Chen from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Intelligent Mobile Patrol Method and System thereof
#2 | 2022-05-19Monitoring method for vibration drilling state of stack structure material
#3 | 2008-08-28Method and System of Using Rfid in the Workflow of Blood Center
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