国家/地区 |
中国(9)![]() |
IPC部 |
B(9)![]() |
IPC大类 | B01(9) C02(3) |
IPC小类 |
B01D(9)![]() |
IPC |
B01D067/00(4)
B01D069/02(3)
B01D069/12(2)
B01D071/02(2) C02F001/44(2) C02F101/20(2) |
发明人 |
ZHANG L(9)![]() |
公开年 |
2022(9)![]() |
申请年 | 2022(5) 2021(4) |
专利权人 |
LI X, ZHANG G, JIANG Z, WANG T, WAN Y, ZHANG L, MA L
XIE G, WU C, LIU L, SUN Z, ZHANG L
ZHANG L, LIU Q, LIANG R, LIN S, WANG F
JIN X, ZHOU L, HOU Y, DING Q, TENG D, ZHANG X, ZHANG Y, ZHANG L, WANG S, ZHOU B
TIAN Y, GUO J, TIAN H, WANG A, HE D, LI Z, ZHANG L
ZHANG Q, LIU X, ZHANG L, XU Q, CUI X
GUAN C, LI X, YU W, DAI L, ZHANG L