国家/地区 中国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 WAN W（3）
公开年 2023（2）
申请年 2022（3）
专利权人

Deep degradation device of chemical oxygen demand in medical waste water comprises first level of graphene nano-composite grid, second level, third level, drain pipe, first-level solid waste sedimentation tank, and first water conveying pipe.

YANG L, ZHONG L, WAN W, YAN Y, CHENG J, WANG H, PENG Y

Multi-port two-in-one charger for electronic product, has main circuit board vertically provided with small screw hole corresponding to position of small foot plate, where foot plate is fixedly connected with screw hole through screw.

XIA S, HUANG H, LENG Z, WAN W, ZHAO Z, ZHAN H, SHI Y, XIE F

Heat-resistant aging glass fiber reinforced polypropylene material useful for vehicles, comprises polypropylene resin, glass fiber, filler, toughening agent, and compatibilizer, where filler is modified carboxylated graphene and/or phenolized lignin-sericite composite.

LI X, WAN W, XUE S, XU J, XU L