Jiangsu
China
3
2021-06-24
The entities that hold a legal rights for patent applications filed by inventor YANG Hongjun:
Hongjun YANG from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for preparing an ultra-high molecular weight polymer via emulsion polymerization at room temperature
#2 | 2019-08-29Process for preparing branched polymer via emulsion polymerization at room temperature
#3 | 2018-12-27A PROCESS FOR PREPARING AN ULTRA-HIGH MOLECULAR WEIGHT POLYMER VIA EMULSION POLYMERIZATION AT ROOM TEMPERATURE
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