国家/地区 中国(258)
IPC部 B(258)
IPC大类 C02(258)
IPC小类 C02F(258) B01J(204) B01D(68)
C01B(24) B82Y(7) A01N(5)
A01P(5) C08J(4) C08K(4)
C08L(4) B22F(2) C01G(2)
C04B(2) C08F(2) C09K(2)
IPC C02F001/28(112) C02F101/30(102) B01J020/30(84)
C02F001/30(78) C02F101/38(66) B01J020/28(60)
B01J020/20(52) C02F101/20(51) C02F001/44(41)
B01D067/00(40) C02F101/34(37) C02F001/72(31)
C02F101/36(29) B01J035/10(27) B01J020/26(25)
发明人 WANG Y(24) WANG X(13) ZHANG L(12)
LIU H(11) LIU Y(11) ZHANG Y(11)
LIU X(10) XU Y(10) CHEN Y(9)
LI H(9) TONG S(9) WANG J(9)
ZHANG J(9) HUANG Y(8) LI X(8)
公开年 2019(135) 2020(107) 2021(15)
申请年 2019(258)
专利权人 ZHONGSU NEW .(9) UNIV SOUTHWE.(6) RES CENT ECO.(5) UNIV SOUTH C.(5)
UNIV ZHEJIAN.(5) GUANGZHOU KA.(4) UNIV GUANGDO.(4) UNIV HANGZHO.(4)
UNIV CHANGZH.(3) UNIV CHENGDU.(3) UNIV FUJIAN .(3) UNIV HEFEI(3)
UNIV NANJING.(3) UNIV NANJING.(3) UNIV TIANJIN.(3) UNIV TONGJI(3)
UNIV ZHENGZH.(3) BEIJING GRAP.(2) CHENGDU SHID.(2) CHINA PETROL.(2)