国家/地区 |
中国(44)![]() |
IPC部 |
C(44)![]() |
IPC大类 |
C01(44)
B82(9)
H01(9)
B01(8) C09(4) C04(3) G01(3) C08(2) H05(2) |
IPC小类 |
C01B(44)![]() |
IPC |
C01B032/184(44)![]() |
发明人 |
ZHANG Z(44)![]() |
公开年 | 2017(11) 2022(6) 2016(5) 2020(5) 2021(5) 2023(5) 2018(3) 2019(3) |
申请年 | 2016(10) 2022(8) 2015(5) 2021(5) 2018(4) 2020(4) 2017(3) 2019(2) 2023(2) |
专利权人 |
SHANDONG OUB.(4)
DRILLING ENG.(3)
SINOPEC OILF.(3)
UNIV TIANJIN.(3)
SHANDONG OBO.(2) UNIV CHINA E.(2) |
WANG M, LIU C, YAO S, PENG X, ZHANG Z
WU D, LAI Z, LEI J, ZHANG Z, YANG Y, SUN W, LI M, CUI J, ZHANG M
GONG G, ZENG C, CHEN H, LI L, ZHANG X, ZHANG Z, WANG F, LUO C, ZHOU C
LIU S, GONG G, CHEN J, LI L, DENG Y, ZHANG Z, LI J, ZHOU C, LUO C, ZHANG H
ZHANG P, GAN Z, LI X, CHEN J, FEI Z, LI K, CHEN G, ZHANG Z, ZHAO S, YANG Z
XU Y, YANG R, ZHAO B, GUO X, ZHANG Z, XU D, FENG D, YAN Z, REN Y
AN D, ZHANG Z, LIU Y, GONG M, TAO R, ZHAO G
MIAO Y, WANG W, PAN Y, ZHANG K, WANG C, XING T, LIU T, ZHANG Z, LIU X, SONG H, LIU H
LIU S, GONG G, CHEN J, LI L, DENG Y, ZHANG Z, LI J, ZHOU C, LUO C, ZHANG H