国家/地区 中国（4）
IPC部 A（4）
IPC大类 A63（4）
IPC小类 A63B（3） C08K（3） C08L（3）
IPC C08K003/04（3） A63B060/08（2） C08K003/22（2）
发明人
公开年 2023（4）
申请年 2022（4） 
专利权人

Preparing bacteriostatic, sport protective and shock-absorbing badminton racket handle material used in sports equipment comprises preparing modified graphene oxide, preparing polyurethane I, and preparing mixture, where the graphene oxide is graphene oxide of chitosan.

ZHAN Q, PAN W

Body-building baseball bat comprises handle part with top end provided with anti-dropping ball, and bottom end fixed with balance weight block, and polyurethane material part formed on surface of handle part which is processed into surface of bat, with rolling pattern through knurling process.

LIN C

Magnetic levitation treadmill with high heat dissipation performance based on graphene heat dissipation material comprises limit mechanism through which running board is arranged at inclined angle and can elastically move up and down above under frame.

MA Y

Low-temperature wear-resistant and antistatic polyamide composite material useful for bottom material of ski, comprises e.g. polyamide matrix resin, inorganic fiber (comprised of carbon fiber, elastomer, wear-resistant filler, inorganic nano-filler, conductive filler, antioxidant and compatibilizer.

ZHENG X, WANG J, LI M, XU M