国家/地区 中国(62)
IPC部 C(64)
IPC大类 C22(64) B22(45) C01(10)
C23(7) B33(6) B21(4)
H01(4) B82(3)
IPC小类 C22C(64) B22F(45) C01B(10)
C22F(9) C23C(7) B33Y(6)
B22D(3) B82Y(3) H01B(3)
B21B(2) B21C(2) C01F(2)
IPC C22C001/05(64)
发明人 LI J(8) DONG L(7) ZHANG Y(7)
CHEN B(6) LI D(6) LI L(6)
LIU Y(6) HUO W(5) JIANG L(5)
LI C(5) LIU K(5) LU J(5)
ZHANG Q(5) KOU H(4) LIU J(4)
公开年 2020(64)
申请年 2020(31)  2019(25)  2018(8) 
专利权人 XIAN RARE ME.(6) NORTHWEST IN.(5) UNIV NANCHAN.(5) UNIV NORTHWE.(4)
HARBIN INST .(3) CHINA PETROL.(2) GLOBAL ENERG.(2) GRINM ENG TE.(2)
JIANGSU ENN .(2) JIANGSU JIAN.(2) SINOPEC RES .(2) STATE GRID C.(2)
STATE GRID S.(2) UNIV HENAN S.(2) UNIV SHENYAN.(2) UNIV XIAN TE.(2)
XINJIANG XIJ.(2)