国家/地区 中国（28） 美国（8） 世界知识产权组织（7） 韩国（6） 欧洲专利局（EPO）（3） 日本（2）
IPC部 C（35）
IPC大类 C09（35）
IPC小类 C23C（35）
IPC C09D007/61（12） C09D005/08（7） C09D001/00（6）
C09D007/62（6） C09D163/00（6） C09D005/24（4）
C22C038/44（4） C23C014/06（4） C23C016/26（4）
C23C026/00（4） C23C028/00（4） C08K003/04（3）
C09D005/00（3） C09D005/10（3） C09D005/14（3）
发明人 ZHAO Y（3） LI J（2） LI Y（2）
MA Z（2） XU J（2）
公开年 2021（35）
申请年 2021（17）  2020（16）  2019（2） 
专利权人 KOREA INST S.（2）

High air salt concentration galvanized iron art railing forging processing technique involves heating iron rail, separating iron block impurity, immersing iron rail into the oil removing solution, and washing with deionized water.

SONG J

Wear-resistant coating used as wear-resistant coating of foil dynamic pressure air bearing, comprises e.g. surface material and bottom layer material comprising modified graphene and polyimide composite material and surface material is modified graphene and modified nano-polytetrafluoroethylene.

WU M, YU H, LUO Z

Stealth material for military weapon system, has infrared reflecting film covered on first surface of graphene film used as inner stealth material layer, camouflage paint layer sprayed on inner layer, wave absorbing layer and polymer protective material.

LU G, WANG F

Double-layer copper sheet oxidation fixture comprises upper rectangular frame and a lower rectangular frame connected by two side plates, the two side plates are arranged opposite to each other and provided with multiple vent holes.

DONG M, CAI J, MA J, HE X, LI Y

Formation of two-dimensional silicon carbide used as wide band gap semiconducting material in electronic applications, involves preparing solution comprising silicon carbide particles and solvent, ultrasonically processing solution, and centrifuging to extract two-dimensional silicon carbide.

CHABI S

Corrosion prevention composition for metal substrate, comprises sacrificial metal particles, where sacrificial metal particles comprise metal selected from nickel, molybdenum, or cobalt, and sacrificial metal particles are not passivated.

HAWKINS T, VIRTANEN J A

Sliding plate useful for rolling mill comprises sliding plate main body whose surface provided with a cladding layer including carbon, chromium, manganese, silicon, molybdenum, nickel, aluminum, cobalt, copper, vanadium, phosphorus, sulfur, niobium, titanium and iron.

ZOU J

Invisible ice-covering-proof compatible material useful as surface material of equipment, comprises insulating and heat insulating layer comprises e.g. polyimide, glass fiber, hollow glass microsphere and/or polyurethane and patterned heating, insulating heat conducting and hydrophobic layer.

MA Z, ZHAN X, WANG Z, ZHAO Z, ZHU Y, CHEN J, LIU X, CHEN H

Producing surface-treated metal plate by mixing graphene oxide and melamine or water-soluble melamine resin with water, immersing metal plate chosen from steel plate in suspension containing graphene oxide-melamine complex and integrating metal ions eluted from metal plate and complex on metal plate.

FURUKAWA H, HAGA M, YAMAMOTO T

Copper/graphene composite film material prepared by adding single-layer graphene dispersion to basic electroless copper plating solution by using ultrasonic-assisted electroless plating method to co-deposit metallic copper and single-layer graphene on surface of substrate.

SHU X, CUI J, WANG Y, QIN Y, TAO X, ZHOU Z, WU Y, ZUO Y, ZHANG Y