国家/地区 中国（11） 美国（6） 世界知识产权组织（6） 加拿大（3） 韩国（2）
IPC部 B（18） F（11） C（7）
IPC大类 B32（18）
IPC小类 B32B（18） F16L（9） C08K（7）
C08L（6） B29C（5） F28F（3）
C08J（2） F17D（2） F24D（2）
F28D（2）
IPC B32B001/08（18）
发明人 RAYNEL G R J（3） VILLETTE T T（3） BANERJI A（2）
DOBLE C（2） HUO F（2） LIU J（2）
SONG Q（2） WANG J（2）
公开年 2022（18）
申请年 2021（8）  2022（6）  2020（4） 
专利权人 ARAMCO SERVI.（3） SAUDI ARABIA.（3） LINHAI WEIXI.（2） MARTINREA IN.（2）
SHENZHEN GUO.（2）

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

Anti-scale layer used in preparing heat-resistant polyethylene (PE-RT) floor heating pipe, comprises PE-RT, organic silicone masterbatch, nano-silicon dioxide and modified-graphene oxide prepared by modifying graphene oxide with surface modifier.

OU J, CHEN S, CHENG X, QIN X, LV A

High heat conducting polyethylene terephthalate floor heating pipe for keeping warm and preventing cold, comprises heat conducting layer and anti-scale layer from outside to inside.

WU Z, ZHANG J, WANG J, QIU S

High-strength temperature medium conveying pipeline comprises e.g. rigid reinforcing layer, polyethylene of raised temperature resistance modified foam layer, anisotropic plane high thermal conductivity graphene layer and inner core pipe in turn from outside to inside.

WANG J, SONG Q, HUO F, CHU Z

Special plastic soft core useful for hydraulic rubber pipe production industry comprises e.g. polypropylene resin, poly-4-methyl-1-pentene resin, polyisobutylene, polyamide resin, peroxidation initiator, graphene, talc, calcium carbonate, antioxidant and thermoplastic polyester elastomer resin.

CHEN K, ZHANG Y, JIANG W

Fluid transport tube for transporting different grades of fuel and their vapor such as brake fluids, transmission oil and coolants during vehicle operation, ha layer having polymer or copolymer which is formed into circular cross-sectional profile, and graphene material in layer.

DOBLE C, HAHN R, BANERJI A

Weather-resistant drainage pipeline with multilayer structure, comprises an inner layer, an intermediate layer and an outer layer, where the intermediate layer pipe comprises PVC resin, calcium carbonate powder, calcium-zinc heat stabilizer, solid plasticizer, processing aid and toughening modifier.

HUO F, CHEN H, SONG Q, FENG J

Tubular composite structure for renewed pipe structure pair, comprises a sealing layer, one or more axial reinforcement layers, a hoop reinforcement layer, and a protective layer, and each tubular assembly optionally further comprising a sensor array layer.

WEISENBERG K

Composite pipe used in oil and gas industry, in which volume fraction in thermoplastic polymer of barrier layer is predetermined value, and barrier layers that include continuous unidirectional fibers in volume fraction.

POPOV M A

Long-term oxygen blocking floor heating pipe with far-infrared radiation function comprises ethylene vinyl alcohol resin, graphene, seaweed carbon, ceramic powder, silica, maleic anhydride grafted polyethylene and heat-resistant polyethylene.

JIN T, LEI G, PENG Y