国家/地区 中国（128） 世界知识产权组织（10） 美国（5） 欧洲专利局（EPO）（4） 巴西（3） 加拿大（3） 韩国（3）
IPC部 B（135）
IPC大类 B32（135）
IPC小类 B32B（135） C08L（33） C08K（31）
C08J（21） B65D（19） B29C（14）
B29D（9） H05K（9） A41D（7）
C09J（7） F41H（6） B60R（5）
D04H（5） D06M（5） E04B（5）
IPC B32B027/32（135）
发明人 LI Y（7） ZHANG Y（5） HUANG Y（4）
LIU H（4） LIU J（4） WANG X（4）
ZHANG C（4） ZHANG H（4） ZHANG S（4）
CHEN Y（3） HU Y（3） LI X（3）
LI Z（3） LIN J（3） SONG Y（3）
公开年 2022（135）
申请年 2021（76）  2022（52）  2020（7） 
专利权人 CHINA PETROL.（3） CHENGDU ZHON.（2） HANGZHOU FIR.（2） HANGZHOU JUL.（2）
HUBEI TIANYU.（2） MARTINREA IN.（2） RIFENG ENTER.（2） SINOPEC BEIJ.（2）
SINOPLAST NE.（2） TETRA LAVAL .（2） UNIV NAT DEF.（2）

Polymer foam insulation board used in inverted roof membrane assembly, has foamed polymer layer that includes organic polymers and facer sealingly bonded to major surface to form outer surface and another facer sealingly bonded to another major surface to form another outer surface.

ROFRANO J, WOODCRAFT V, DESHANO B, BARGER M

Environmentally-friendly high-strength thermal-insulation planting pipe used in e.g. round form, comprises antibacterial layer as innermost layer, triangular grid layer, heat-preservation layer, and high-density polyethylene pipe layer as outermost layer.

MA X, GAO J, CHEN X, PENG F, LIN Z

Material for covering graphene powder, has material main body covered with layer of graphene powder and layer of ink, where graphene powder is covered on ink.

CAI Z, LI B

Preparing wear-resistant polyurethane trunk carpet used for automobile interior trim, comprises e.g. stacking pretreated needled surface blanket, polyethylene rubber sheet and pretreated non-woven fabric in order from top to bottom, and compounding to form carpet sheet.

LIU X

Epoxy resin fiber cloth used in laminated board, is prepared by impregnating or coating glass fiber cloth and epoxy resin adhesive prepared from epoxy resin and curing agent comprising dicyandiamide and modified phenolic resin.

GAO Z

High-strength microfiber shielding material, which is a double-layer/three-layer composite structure including an outer support layer and a filter layer, and three-layer composite structure includes inner and outer two-layer support layers.

LI Q, LI Y, YANG Y, YANG H, ZHANG L, CUI J, CHENG J, LIN G, ZHOU Y, LIU N, JIANG F, WANG G

Protective clothing fabric for manufacturing anti-chemical clothing, has base cloth layer whose upper surface is provided with multiple micro-convex parts uniformly distributed, where part is jointed with lower surface of sweat-absorbing layer.

FAN Q, REN Y

Fiber composite material used in shell of electronic device, comprises resin-based polyethylene fiber reinforced layer, flexible film sensor layer, and resin-based glass fiber reinforced layer, where flexible film sensor is laminated on resin-based polyethylene fiber reinforced layer.

JIN Y

Preparing conductive sheet used for flow battery bipolar plate, comprises preparing high conductive layer, stacking high conductive layer on intermediate layer, and placing stacked high conductive layer and intermediate layer in hot-pressing environment for hot-pressing.

MA J, ZENG Z, ZHU H

Composite structure useful for flexible screen assembly of foldable terminal has functional layer set on side surface of substrate layer, bendable connecting part set between first and second supporting parts and arranged in parallel.

QIN Y, LI Y, ZOU C, YAO W, SUN N, CHEN T, SU Z