Nanjing
China
3
2022-07-21
The entities that hold a legal rights for patent applications filed by inventor BI Jun:
Jun BI from Nanjing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
REGIONAL GRIDDING CUMULATIVE ENVIRONMENTAL RISK EVALUATION SYSTEM AND METHOD BASED ON RISK FIELD
#2 | 2021-06-17Flame-retardant antibacterial composite polypropylene filter material and preparation method thereof
#3 | 2014-07-03METHOD FOR ASSESSING AND MANAGING HEALTH RISKS ASSOCIATED WITH HEAVY METAL POLLUTION
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