国家/地区 中国(184)
IPC部 B(184)
IPC大类 B22(184)
IPC小类 B22F(165) C22C(133) C01B(50)
C23C(35) B82Y(27) C22F(24)
B33Y(23) B22D(22) H01M(12)
C21D(9) C25D(9) B01J(8)
H01B(8) C09D(7) B22C(6)
IPC B22F001/00(62) C22C001/05(59) B22F009/04(53)
C22C001/10(38) B22F001/02(36) B22F003/105(33)
B82Y030/00(27) C22C032/00(26) B82Y040/00(24)
C22C009/00(22) B22F003/14(21) C22C021/00(21)
B22F003/10(19) C01B032/194(19) B22F009/24(17)
发明人 ZHANG Y(15) LI X(13) LIU Y(12)
ZHANG C(9) ZHANG X(9) ZHANG J(8)
LI J(7) DONG L(6) LI Y(6)
LIU X(6) YANG J(6) ZHANG S(6)
CHEN L(5) LI W(5) LIU W(5)
公开年 2021(184)
申请年 2021(122)  2020(53)  2019(9) 
专利权人 HUNAN ZHONGX.(5) UNIV XIAN JI.(5) UNIV NANCHAN.(4) UNIV SHANGHA.(4)
HARBIN INST .(3) NORTHWEST IN.(3) UNIV BEIJING.(3) UNIV NORTHEA.(3)
UNIV TIANJIN(3) XI AN SPECIA.(3) ANHUI TIANKA.(2) AVIC MFG TEC.(2)
BEIJING INST.(2) CHONGQING JI.(2) INNER MONGOL.(2) JIANGSU PROV.(2)
NINGBO INST .(2) SAUDI ARABIA.(2) SHAANXI SIRU.(2) SHENZHEN HEI.(2)