国家/地区 中国(482)
IPC部 C(482) B(351) A(12)
D(7) H(7) G(5)
F(2)
IPC大类 C02(482)
IPC小类 C02F(482) B01J(295) B01D(73)
C01B(36) B82Y(10) C01G(9)
C08L(8) A01N(7) A01P(7)
C04B(6) C08G(6) C08J(6)
C08K(5) C09K(5) D04H(5)
IPC C02F001/28(184) B01J020/30(140) C02F001/30(123)
C02F101/30(105) B01J020/28(91) C02F101/20(82)
B01J020/20(81) C02F101/38(59) C02F001/44(55)
C02F101/34(48) B01D067/00(45) B01J020/26(44)
C02F001/72(39) C02F101/36(30) B01D071/02(29)
发明人 ZHANG Y(22) LI Y(21) WANG X(21)
WANG J(20) LI X(17) ZHANG J(16)
LI J(15) ZHANG Q(15) ZHANG L(14)
ZHANG X(14) LI C(13) LIU X(13)
ZHANG C(13) ZHANG H(13) CHEN Q(12)
公开年 2018(482)
申请年 2018(313)  2017(148)  2016(21) 
专利权人 HUNAN GONSIO.(10) UNIV JIANGSU(10) SUZHOU BAIRU.(9) UNIV FUZHOU(9)
CHENZHOU GUO.(7) UNIV TONGJI(7) UNIV TSINGHU.(7) NANTONG QIAN.(6)
UNIV GUANGDO.(6) UNIV NANCHAN.(6) BEIJING OUME.(5) CHENGDU NEW .(5)
UNIV CHANGSH.(5) UNIV HENAN S.(5) UNIV NANJING(5) UNIV ZHONGYU.(5)
ZHANG L(5) UNIV HUNAN(4) UNIV SHANXI(4) UNIV SOUTH C.(4)