国家/地区 世界知识产权组织（2）
IPC部 C（4） E（2） H（2）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC
发明人
公开年 2023（4）
申请年 2022（2） 
专利权人

Multifunctional thin bituminous layer based on bituminous mixture, comprises bitumen, additive composition, and inorganic inert materials.

GIANNATTASIO F, CONI M

Anti-overheating electric floor heating module used in floor heating, comprises installation bottom case and electric heating film body, where electrothermal film body is fixedly installed in installation bottom shell, and lower side of electrothermal film body is provided with insulation layer.

LIU X, ZHANG X

Improved electromagnetic interference (EMI) shielding composition for synthesizing zinc ferrite nanoparticles ferrites by co-precipitation method, comprises composites containing graphene oxide blended ferrites.

BASU S, NAIR R U, SAHU A K, PATTNAIK S, CHOUDHURY B, MOHAPATRA M

Single component waterproofing coating composition used in field of surface coatings, contains e.g. Portland cement, calcium carbonate, calcium stearate, graphite, mixture of natural resins based on water, thickener and polymeric dispersant.

BARBOSA C, VACISKI BARBOSA C