国家/地区 中国(752)
IPC部 B(752)
IPC大类 B01(752) C02(231) C01(159)
C07(90) C08(52) C25(50)
H01(44) B82(43) C09(40)
G01(22) C10(20) A01(13)
C04(13) D01(10) D06(10)
IPC小类 B01J(752)
IPC B01J020/30(182) B01J020/28(122) C02F001/28(118)
B01J035/10(104) C02F101/30(98) B01J020/20(90)
C02F001/30(87) B01J021/18(80) B01J027/24(79)
B01J037/08(61) B01J035/00(58) B01J037/10(55)
C02F101/38(55) B01J020/26(53) C01B032/184(52)
发明人 WANG S(34) LI Y(31) LI J(30)
LI X(29) WANG Y(29) WANG X(28)
ZHANG X(25) LI H(24) ZHANG Y(24)
ZHANG J(23) LIU Y(22) ZHANG L(20)
CHEN X(18) WANG L(18) WANG H(17)
公开年 2021(367) 2020(338) 2022(47)
申请年 2020(752)
专利权人 CHINA PETROL.(20) CAS DALIAN C.(16) UNIV CENT SO.(8) UNIV CHANGZH.(8)
UNIV GUANGDO.(8) SINOPEC SHAN.(7) UNIV CHINA S.(7) UNIV NANJING.(7)
UNIV SHAANXI.(7) UNIV ZHEJIAN.(7) QINGDAO PINT.(6) UNIV BEIJING.(6)
UNIV JIANGNA.(6) UNIV JIANGSU(6) UNIV LIAONIN.(6) HARBIN INST .(5)
SHENZHEN INS.(5) UNIV MINNAN .(5) UNIV SHANXI(5) UNIV ZHEJIAN.(5)