国家/地区 中国（72） 世界知识产权组织（9） 欧洲专利局（EPO）（5） 韩国（5） 美国（3） 巴西（2） 日本（2）
IPC部 B（80） C（17） A（7）
G（6） D（5） H（4）
IPC大类 B65（80）
IPC小类 B65D（38） B65H（19） B32B（17）
B65G（15） B65B（9） C08L（9）
C08K（7） B29C（5） D21H（5）
A45D（4） C08J（4） C09J（4）
B05C（3） B05D（3） B29D（3）
IPC B32B027/32（13） B65D065/40（9） B32B007/12（8）
B32B027/36（8） B32B027/08（7） B32B033/00（6）
B65D081/18（6） B32B027/18（5） C08K003/04（5）
B32B009/00（4） B32B009/04（4） B32B027/06（4）
B32B027/10（4） B32B027/30（4） B32B029/00（4）
发明人 HUANG Y（6） LI Y（5） HUANG X（4）
LI C（4） HUANG J（3） LI J（3）
LI Z（3） LUO D（3） SUN S（3）
XU H（3） CHEN B（2） CHEN Y（2）
DING G（2） DING W（2） GUIDETTI G（2）
公开年 2022（80）
申请年 2021（80）
专利权人 TETRA LAVAL .（3） ZHEJIANG ZHE.（3） CHENGDU ZHON.（2） DING W（2）
HANGZHOU FUX.（2） JIANGSU HONG.（2） JIANGSU XIWA.（2） SHANDONG YID.（2）

Cylindrical metal cartridge comprises container which is metal with specific thickness, where bottom surface of cylinder has discharge port, and between top and bottom surfaces of cylinder has plunger slidable toward top or bottom surface of cylinder.

FUJIWARA H

Oil-proof paper useful as packaging container for accommodating oily food, comprises base paper layer, enzyme-cleaved starch, polyvinyl alcohol, kaolin, latex, graphene, carboxymethyl cellulose and sodium hydroxide.

TIAN W, WANG J, QIU R, JIANG Y

Packaging and conveying device for corrosion resistant graphene fiber yarn, has electric pushing cylinder and control box electrically connected through connecting line, where control box is connected with external power supply.

MA K

Wearable skid-proof rubber roller, has inner core comprising material main body, top part main body connected with protective layer, where protective layer comprises graphene wearable layer and top part wearable layer is connected with buffer layer.

ZHU H

Cosmetic container useful for storing lotion comprises active material having recess for trapping or storing cosmetic, where active material is single layer graphene, multilayer graphene plate, graphene fluoride, and hydrogenated graphene.

JUNG Y, KIM S D

Graphene oxide film slicing system comprises unwinding shaft, guide roller, rubber roller, cutter device, control system buffer table, film receiving device, and control knob matched with rubber roller.

LI Y, ZHANG M, DING G, ZHANG K

Producing oxygen barrier material for packaging material involves providing and forwarding substrate material web, providing aqueous composition comprising graphene oxide comprising monolayer flakes of graphene oxide, and coating aqueous composition of graphene oxide onto substrate material web.

BERLIN M, WAHLBERG J, GUIDETTI G

Preparing aqueous composition of reduced graphene oxide used for producing gas-barrier coated material, by providing aqueous dispersion comprising graphene oxide, providing aqueous dispersion of nanocellulose compound, providing aqueous solution of reducing agent, and mixing aqueous dispersions.

WAHLBERG J, OESTLUND M

Multifunctional storage tank for storing graphene, has tank body at periphery of stirring shaft is inner part surface installed with heating, one side of tank body on upper end of heating inner part installed with temperature sensor.

LIU J

Preparing meal kit used for preparing kimchi, involves preparing back ribs using raw meat, preparing old paper, preparing broth, preparing minced seasoning, preparing green onion and onion, and preparing milk kit using back ribs.

TAE K Y