国家/地区 | 中国(8) |
IPC部 | B(9) C(9) |
IPC大类 |
B01(9)![]() |
IPC小类 |
C09D(9)![]() |
IPC |
C09D005/08(9)![]() |
发明人 |
CHENG Q(2)
DAI L(2)
GUAN X(2)
LI L(2) WANG J(2) XIU D(2) |
公开年 |
2022(9)![]() |
申请年 | 2022(4) 2021(3) 2020(2) |
专利权人 | CHINA PETROL.(2) CHINA PETROL.(2) SHENZHEN YOU.(2) |
BHATTACHARYA J, TIWARY C S, DAS B K, VERMA A, TALUKDAR A
ZHAO W, XIU D, DING L, WANG J, GUAN X, LI L, CHENG Q
ZHANG W, TAO B, MA K, WANG J, JIANG H, ZHANG B, XIU D, ZHEN Y, LI L, GUAN X, CHENG Q
WANG M, XU X, SONG F, SONG J, SONG L, SONG Z
ZHANG X, CHEN D, GUO D, YANG L, XIAO P, LIU J