国家/地区 中国(214)
IPC部 B(214) C(214) D(5)
G(5) A(3)
IPC大类 B01(214)
IPC小类 B01J(214)
IPC C02F001/28(99) B01J020/30(95) C02F001/30(73)
C02F101/30(67) C02F101/38(63) B01J020/28(55)
C02F101/34(54) B01J020/20(40) C02F101/20(39)
C02F001/72(36) B01J020/26(31) B01J027/24(26)
C02F101/36(23) B01J021/18(22) B01J037/10(20)
发明人 WANG Y(14) ZHANG X(13) ZHANG Y(13)
LI S(11) WANG L(11) LI J(10)
LI Z(10) LIU Y(10) LIU Z(10)
WANG J(10) LI Y(9) ZHANG J(9)
YU J(8) ZHAO Y(8) LIU X(7)
公开年 2021(214)
申请年 2021(214)
专利权人 UNIV CHANGZH.(6) UNIV SHAANXI.(6) INST URBAN E.(4) SHANGHAI INS.(4)
UNIV CENT SO.(4) UNIV SOUTH C.(4) HARBIN INST .(3) UNIV CHANGCH.(3)
UNIV CHONGQI.(3) UNIV GUANGXI(3) UNIV QINGDAO.(3) UNIV TONGJI(3)
UNIV XIAN TE.(3) ZOU J(3) CHINA COAL J.(2) CHINA GEN NU.(2)
CHINESE ACAD.(2) CHINESE ACAD.(2) CHINESE ACAD.(2) GUANGDONG AC.(2)