国家/地区 |
中国(7)![]() |
IPC部 |
B(7)
C(5)
E(2)
H(2) |
IPC大类 |
B32(7)
C08(4)
C09(2)
E04(2) H05(2) |
IPC小类 |
B32B(7)![]() |
IPC |
B32B027/30(5)
B32B027/40(5)
B32B033/00(5)
B32B027/32(4) B32B037/06(4) B32B037/10(4) C08K003/04(4) B32B027/12(3) B32B027/20(3) B32B027/28(3) C08J007/06(3) C08K003/08(3) C08K009/02(3) C08L023/06(3) C08L023/12(3) |
发明人 |
WANG C(7)![]() |
公开年 |
2021(7)![]() |
申请年 | 2020(7) |
专利权人 | CHANGCHUN AP.(3) |
YUAN J, CHENG Q, CHEN J, QIAN H, WANG C, CHENG J
RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H
RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H
RAN X, WANG C, FU C, NIE W, QIAN J, GAO Y, CHU H
DONG H, GE Y, WANG C, WANG J, ZHAO C, LI W, LUO Y
LIU J, WANG Y, LIU S, WANG Z, WANG C, XUE Y, GUAN Z, ZHAO Y, JIA L, LIU Z, ZHANG L, ZHENG J, SUN H, YIN F, WEI W, CHEN J, SONG M, LI K, GU K, LI H, JIA H, DI H, DI J