国家/地区 韩国（18） 美国（10） 世界知识产权组织（2）
IPC部 H（17） C（14） B（6）
G（5） E（2）
IPC大类 H01（13） C09（5） H05（4）
C01（3） C04（3） G06（3）
B01（2） C23（2） E04（2）
G01（2）
IPC小类 H01L（7） H01M（6） C01B（3）
C04B（3） C09D（3） H05K（3）
C09J（2） C23C（2） E04B（2）
G01N（2） G06F（2）
IPC H01L027/32（4） H01L051/52（4） H01M004/66（4）
H01M004/62（3） C01B032/182（2） C09D007/40（2）
C09D175/14（2） C23C016/04（2） E04B001/92（2）
G06F003/041（2） H01L021/02（2） H01M004/04（2）
H01M004/36（2） H01M004/38（2） H01M004/86（2）
发明人 PARK J（24）
公开年 2021（24）
申请年 2020（12）  2019（6）  2021（6） 
专利权人 LG DISPLAY C.（3） PARK J（3） SAMSUNG ELEC.（3） KOREA JCC CO.（2）
SILICONE VAL.（2）

Fuel cell e.g. proton exchange membrane fuel cell, comprises core-shell nanostructure comprising palladium nano-substrate having cubic shape coated with uniform atomic overlayers of epitaxially deposited zero-valent platinum atoms.

ZHANG L, PARK J, WANG X, CHOI S, XIE S, XIA Y

Repairing concrete structure, comprises e.g. applying surface reinforcement material to concrete structure from which foreign matter is removed, applying surface protective material on repair material application site, and applying ceramic coating material.

PARK J

Method for preventing neutralization and shielding electromagnetic wave of concrete structure comprises e.g. coating acrylic urethane-based modified water-soluble composite resin on reinforced concrete structure with leveling patching agent.

PARK J

Gas diffusion layer for a metal-air battery comprises porous layer comprising non-conductive fiber structures and adhesive layers and conductive carbon layers, where each conductive carbon layer comprises a carbon material.

IM D, PARK J, KIM J, KIM M

Semiconductor device comprises conductive contact set in first insulation layer, and second insulation layer set on first insulation layer and including contact hole that exposes top surface of conductive contact.

JUNG H, LEE J, PARK J

Thermal diffusion sheet using hole filling comprises plate-shaped support layer, thermal diffusion material which is filled in the hole of support layer, and adhesive film which covers the filled thermal diffusion material.

YOON K S, HYEON K, PARK J

Electronic device for supporting efficient typing practice by presenting words for each level according to grapheme classification, has a grapheme table holding unit for storing and maintaining multiple levels and a grapheme table.

PARK J, PARK S, PARK S H

Current collector for electrode, has graphene oxide sheet layer is formed by transferring graphene oxide to multiple square through-patterns in state in which that is covered with first screen mask having multiple square through-patterns.

SHINDALWOO, SHIN J, OH M, KIM S H, PARK J

Flat lithium electrode useful in lithium ion secondary battery comprises current collector, lithium metal sheet formed on surface of current collector, current collector formed in flat plate shape using copper, and interfacial layer.

SHINDALWOO, SHIN J, OH M, KIM S H, PARK J

Masking block used e.g. to form pattern comprises base substrate, gamma-alumina thin film disposed on base substrate, and hexagonal boron nitride thin film doped with carbon and oxygen and disposed on gamma-alumina thin film.

LEE D, PARK J, PARKJAEHYUN, LEE D J