国家/地区 | 中国(13) |
IPC部 |
C(13)![]() |
IPC大类 |
C01(13)
H01(8)
B82(7)
B22(3) C22(2) |
IPC小类 |
C01B(13)![]() |
IPC |
C01B032/168(13)![]() |
发明人 |
ZHANG J(13)![]() |
公开年 | 2022(7) 2020(3) 2023(2) |
申请年 | 2020(7) 2022(2) |
专利权人 | CHINA PETROL.(6) SINOPEC RES .(6) XIAN RARE ME.(2) |
LIU Y, ZHENG X, GUO X, GU H, ZHANG J
SHAO D, WANG S, LI Y, YANG J, JIA X, SONG H, WANG C, WEI P, ZHANG J, DING S, FENG L
GAO J, ZHANG Y, WANG E, LI H, ZHANG J
XIE N, ZHANG Y, WANG H, PENG Q, ZHANG J, GU X, RONG J, ZHAO H
XIE N, ZHANG Y, GU X, ZHANG J, PENG Q, WANG H, RONG J, ZHAO H
ZHANG Y, XIE N, GU X, ZHANG J, PENG Q, ZHAO H, RONG J, WANG H
XIE N, ZHANG J, WANG H, GU X, PENG Q, ZHAO H, RONG J
GU X, XIE N, ZHANG J, PENG Q, ZHAO H, RONG J, WANG H
GU F, WANG H, PENG Q, ZHANG J, XIE N, GU X, RONG J, ZHAO H