国家/地区 中国(115)
IPC部 C(57) B(36) H(26)
A(15) G(15) D(9)
F(4)
IPC大类 H01(21) C01(20) B01(18)
C09(16) G01(13) C02(11)
B82(9) C08(8) A61(7)
D06(7) C23(5) D01(5)
H05(5) B32(4) A41(3)
IPC小类 C01B(20) B01J(12) C02F(11)
C09D(11) G01N(11) B82Y(9)
H01L(9) B01D(8) H01M(7)
C08L(6) D06M(6) C08K(5)
C09K(5) A61F(4) B32B(4)
IPC B82Y030/00(8) B82Y040/00(7) C01B032/184(7)
C09D005/08(7) H01L031/18(6) B01D067/00(4)
B01J020/30(4) B01J035/02(4) C02F101/30(4)
C08K003/04(4) C09D007/61(4) C09D163/00(4)
H01M004/62(4) H01M010/0525(4) A47G009/10(3)
发明人 LIU X(115)
公开年 2020(115)
申请年 2020(58)  2019(51)  2018(6) 
专利权人 UNIV ANHUI T.(5) CHINA ELECTR.(4) JIANGSU JIAN.(4) JIANGSU JIAN.(4)
LIU X(4) BEIJING GRAP.(3) NINGXIA HANY.(3) UNIV HOHAI(3)
UNIV NANJING.(3) UNIV NORTHWE.(3) UNIV PEKING(3) UNIV SOUTH C.(3)
UNIV TAIYUAN.(3) ZHANGJIAKOU .(3) ZHEJIANG SIT.(3) CHANGZHOU HE.(2)
GLOBAL GRAPH.(2) SUZHOU XINYI.(2) UNIV CHINA T.(2) UNIV HANGZHO.(2)