| 国家/地区 | 中国(11) |
| IPC部 |
C(4)
B(3)
D(2)
G(2) |
| IPC大类 |
C09(3)
B01(2)
C08(2)
D06(2) |
| IPC小类 |
C09D(3)
B01J(2)
D06M(2)
|
| IPC |
C09D005/08(3)
C09D007/62(2)
C09D007/63(2)
C09D007/65(2) D06M011/74(2) |
| 发明人 |
CHENG Q(11)
|
| 公开年 | 2021(7) 2022(4) |
| 申请年 |
2021(11)
|
| 专利权人 | CHINA PETROL.(2) CHINA PETROL.(2) |
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
WU J, SHEN Z, ZHU L, CHENG Q, LI M, ZHAN Y, SHEN H
ZHAO X, DING F, CHENG Q, CAI P, QIAO X, WEI M
CHENG Q, SHU H, JIA W, XU Y, MA X, LV Y
CHENG Q, HE J, CAO C, CHEONG C, HUH J, CHAO C
