国家/地区 中国（104） 世界知识产权组织（5） 韩国（4） 印度（3） 德国（2） 欧洲专利局（EPO）（2） 日本（2） 美国（2）
IPC部 C（113）
IPC大类 C21（113）
IPC小类 C21D（113）
IPC C21D009/00（28） C21D001/18（24） C21D001/26（23）
C22C038/02（19） C22F001/08（19） C22C038/04（17）
C22C033/04（15） C21D006/00（12） C21D009/52（11）
C22F001/02（11） C21D008/02（8） C22C038/06（8）
C22C038/44（8） C21D005/00（7） C21D009/46（7）
发明人 WANG Y（8） LI J（7） ZHANG J（6）
ZHANG X（5） LI Y（4） WANG J（4）
WANG Q（4） WANG X（4） XU J（4）
ZHU W（4） FENG X（3） GAO Q（3）
LI D（3） LI M（3） LI Z（3）
公开年 2021（38） 2022（27） 2020（12） 2023（12） 2018（7） 2017（5） 2019（4） 2015（3） 2010（2） 2016（2）
申请年 2021（34）  2020（22）  2022（22）  2018（7）  2019（7）  2017（6）  2016（4）  2023（4）  2014（3）  2009（2） 
专利权人 ANHUI NINGGU.（4） AECC COMML A.（2） ANHUI GREEN .（2） POSCO（2）
SHAANXI SIRU.（2） UNIV EAST CH.（2） UNIV JIANGSU（2） UNIV SHANDON.（2）
WANSHSIN SEI.（2）

Horizontal annealing furnace cooling device, has movable block whose side is connected with output end of cylinder, where inner top end of reserved groove is symmetrically provided with radiating fan.

WANG H

Coated aluminum-silicon plated steel plate useful in thermoformed component, comprises steel substrate and aluminum-silicon coating coated on the surface of the steel substrate, where the surface of the aluminum-silicon coating is covered with coating.

MA X, JIN X, LIU H, TAN N

Polymer nanocomposite film for developing electrical devices such as capacitors, sensors, and energy storage devices, comprises polyvinylidene fluoride, graphene oxide, and chromium-doped nickel ferrite nanoparticles.

CHAHAL S, SINGHAL N, KUMAR P, PANDEY R

Preparing nut with composite coating on its surface comprises ultrasonically dispersing modified fluorinated graphene, titanium boride-silicon dioxide, and xylene, adding mixed solution, melting copper, aluminum, chromium, iron, manganese, nickel, silicon and zinc, cooling, and heat treating.

YANG Z, GAO F, JIANG X

Article used in preparing products that can provide anti-bacterial and antifouling properties, comprises glass substrate and lubricating additive, where lubricating additive is deposited over surface of glass substrate forming tribological coating,.

SAHOO S, KHATRI O P, KRISHNAN A N M, GOSVAMI N N

Corrosion-resistant stainless steel pipe comprises pipe body and anti-corrosion coating applied on surface of pipe body, where pipe body comprises carbon, titanium, niobium, chromium, molybdenum, iron and rare earth element including rare earth oxide modified by nano-silicon carbide.

LI J, XIANG L, WANG J

High-strength steel plate comprises base steel plate, and ferrite layer having internal oxide layer on which iron-nickel alloy layer is formed with excellent surface quality formed in internal oxide layer from surface of ferrite layer.

LEE K, LEE C, KANG K, KIM N, JANG Y, LEE J, KANG K C, KIMNAMAH, JANG Y M

Preparing battery steel case coated with metal layer on the surface, comprises e.g. grinding surface of low-carbon steel strip, performing electroplating in nickel-iron plating solution, surface magnetron sputtering of cobalt, and electroplating in nickel-iron-cobalt-phosphorus plating solution.

LI J, ZHOU H

Preparing rGO/silicon dioxide coating on aluminum-magnesium-silicon alloy plate surface, comprises selecting polar plate, using computer engraving technology to engrave single-channel snake-shaped flow field, and removing oil and impurity.

SHAO C, HUANG J, YUAN B, LIU J, ZHANG L

Manufacturing high strength alloy steel bolt comprises taking steel for bolt, performing extrusion, hot upsetting, heat treatment and thread machining to obtain bolt blank, and performing galvanizing and zinc-aluminum coating into bolt blank.

ZHOU H