国家/地区 中国（4）
IPC部 B（5） C（3）
IPC大类 B63（5） C08（2）
IPC小类 B63B（5）
IPC B63B035/00（2） C08G018/32（2） C08G018/48（2）
C08G018/66（2）
发明人
公开年 2023（5）
申请年 2022（5）
专利权人

Buoy device for use in fish farm, has set of reinforcing protrusions protruded from inner surface of case and extended along inner circumferential surface to improve durability of case, and connection holes extended toward end side of case.

UMSEUNGYONG K

High-performance polyurethane vibration isolator comprises polytetrahydrofuran diol, graphene oxide, silane coupling agent, polyisocyanate, chain extender, antioxidant, and UV absorber.

YANG L, CHAI K, JING X, CHEN L

Graphene robot for freely walking on water surface, is formed by mechanically cutting hydrophobic graphene, preparing oxidized graphene in water by improved Hummer method to obtain oxidized graphene aqueous dispersion and utilizing graphene dispersion liquid by suction filtering and spin coating.

MA S, ZHANG L, XIAO J

Integrated mold plastic marking ship for providing safety information for various water activities, has ship body formed by integrally molding, where inner part of ship body is inserted with fixed steel pipe from left to right.

YANG J, HU Z, ZHAO J, LIU T, HUANG J, YU X, YU C

Water-blocking material for sealing openings of heat-insulating materials used for preparing structure, comprises components polysiloxane, polyether polyol isocyanate, polyolefin polyol, curing agent, catalyst, defoamer, and filler.

HU B, LIU Y, HE W, NI X, PAN Z, ZHANG S, WANG T