Beijing
China
3
2021-07-01
The entities that hold a legal rights for patent applications filed by inventor He Ping:
Ping He from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
REAMING TYPE NON-IMPLANTED ATRIAL SHUNT DEVICE
#2 | 2012-12-27Initiating system for cationic polymerization and polymerization process
#3 | 2012-09-20Isoolefin polymers and process for preparing the same
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