国家/地区 中国(161)
IPC部 B(161)
IPC大类 B22(161)
IPC小类 B22F(142) C22C(106) C23C(38)
C01B(37) B22D(18) C22F(17)
B33Y(14) B82Y(12) H01B(10)
H01M(8) B22C(7) C09D(7)
C21D(6) C25B(6) F16D(6)
IPC B22F009/04(44) C22C001/05(41) B22F003/14(28)
C22C001/10(25) B22F001/12(24) B22F001/054(22)
B22F003/105(22) B22F003/10(21) B22F009/24(21)
C22C009/00(21) B22F003/02(20) C01B032/194(20)
B22F001/16(19) C22C032/00(17) B22F001/10(15)
发明人 ZHANG Y(15) WANG X(12) LI X(9)
ZHANG Q(9) ZHANG X(9) LI J(8)
LI M(8) WANG Z(7) WANG J(6)
WANG Y(6) CHEN B(5) CHEN L(5)
CHEN S(5) CHEN X(5) LI H(5)
公开年 2022(101) 2023(60)
申请年 2022(161)
专利权人 HARBIN INST .(5) UNIV GUANGDO.(3) UNIV HENAN S.(3) UNIV NORTH C.(3)
UNIV NORTHWE.(3) UNIV SOOCHOW(3) UNIV XIAN TE.(3) BEIJING GRAP.(2)
CRRC IND RES.(2) HEYUAN LANHA.(2) JIANGSU CHUA.(2) NEW MATERIAL.(2)
NORTHWEST IN.(2) RONGCHENG HO.(2) SHENZHEN INS.(2) UNIV FUZHOU(2)
UNIV JILIN(2) UNIV JINAN(2) UNIV ZHEJIAN.(2)