国家/地区 中国(155)
IPC部 B(155) C(122) H(30)
F(3) G(3)
IPC大类 B22(155)
IPC小类 B22F(134) C22C(93) C01B(31)
B82Y(22) C23C(22) B22D(21)
C22F(19) B33Y(17) H01B(10)
B22C(9) C21D(7) H01M(6)
H05K(5) B01J(4) C22B(4)
IPC B22F001/00(59) B22F009/04(48) C22C001/05(40)
B22F001/02(28) B22F003/105(27) C22C001/10(25)
B82Y040/00(21) B82Y030/00(20) B22F009/24(18)
B22F003/14(16) B33Y070/10(15) C22C009/00(15)
C22C032/00(14) C22C021/00(13) B33Y010/00(12)
发明人 LI X(15) ZHANG Y(12) ZHANG C(11)
ZHANG X(11) LI M(7) LI Y(7)
LIU X(7) LIU Y(7) WANG J(7)
ZHANG S(7) WANG Y(6) ZHANG J(6)
CHEN L(5) DONG L(5) HOU H(5)
公开年 2021(155)
申请年 2021(155)
专利权人 UNIV XIAN JI.(5) HUNAN ZHONGX.(4) UNIV NANCHAN.(4) UNIV NORTH C.(4)
HARBIN INST .(3) SHANGHAI INS.(3) SHENZHEN HEI.(3) UNIV NORTHEA.(3)
UNIV WUHAN(3) ANHUI TIANKA.(2) AVIC MFG TEC.(2) BEIJING INST.(2)
CHONGQING JI.(2) INNER MONGOL.(2) NINGBO POLYT.(2) SHAANXI SIRU.(2)
UNIV BEIJING.(2) UNIV GUIZHOU(2) UNIV HUNAN(2) UNIV KUNMING.(2)