国家/地区 韩国（3） 世界知识产权组织（2）
IPC部 C（4） B（2）
IPC大类 C08（2） C09（2）
IPC小类 C08K（2） C08L（2）
IPC
发明人 LEE B（5）
公开年 2022（5）
申请年 2020（2）  2022（2） 
专利权人

Roofing system for building, has asphalt filled coating that includes top surface, and multiple graphene particles that covers portion of top surface of asphalt filled coating.

SHIAO M, DUQUE L, LEE B

Compatibilizer useful in organic-inorganic composite material for molded article i.e. abrasive sand, comprises inorganic compound-hyperbranched polymer composite comprising inorganic compounds, and hyperbranched polymer.

JUNG S, PAGKHIMUN, CHOI J I, WOOK K D, JUNG H, LEE B

Polycarbonate composition comprises polycarbonate, glass fiber, modifier, flame retardant, antioxidant, and toughening agent.

ZHANG B, LEE B, LI C

Non-slip pad for loading and unloading semiconductor wafers, has pattern portion that is formed on upper surface of base portion, where base portion and pattern portion are provided with stretchable base material and heat-resistant material.

CHANG D J, LEE S W, LEE B, SHIN J Y, OH Y T, JANG D J, YONG S J

Electrode device used for living body for sensing biosignal, comprises adhesive layer comprising cellulose component, and flexible sensing layer comprising electrode on adhesive layer and elastic layer on electrode and laminated on adhesive layer.

LIM H E, PARK J H, SEONJU Y, LEE B, JEONG Y, KIM S K