国家/地区 中国（8） 韩国（4）
IPC部 C（13）
IPC大类 C08（13） E04（6） B29（4）
B32（4） E01（3） E21（3）
B23（2） C04（2） C09（2）
E02（2）
IPC小类 C08K（13） C08L（11） C08J（5）
E04F（5） B32B（4） B29C（3）
B23K（2） C04B（2） C09D（2）
E01C（2） E02D（2） E21B（2）
IPC C08K003/04（13）
发明人 HO S J（2） LIU J（2） LU Z（2）
公开年 2023（7） 2022（6）
申请年 2022（13）
专利权人 JUSHIN ENG C.（2）

Inter-floor noise prevention system of house useful for preventing noise generated in upper floor from being transmitted to the lower floor, comprises sound absorbing plate installed on concrete slab, and sound wave vibration blocking plate.

HO S J

Interfloor noise prevention construction method of house for preventing noise generated in upper floor comprises constructing buffer and anti-vibration structure on upper surface of concrete slab to minimize noise.

HO S J

Preparing nano-crosslinked composite geocell comprises providing nano-crosslinked polyethylene and graphene-modified PA6, and utilizing nano-crosslinked polyethylene as surface layer, and graphene-modified PA6 as core layer to form three-layer structure.

LUO X, ZHAN Y, LIU J, TANG C, ZHAO Y, YAO H, LU Z

Foaming modified water-proof composite floor comprises modified polymer substrate and surface decorative plate connected with adhesive and polymer substrate obtained by hot pressing of modified polymer particles, plant fibers and adhesive embryos.

SUN G

Manufacture of guardrail used for inside or outside of main line rail, involves pre-treating guardrail, painting pre-treated surface of guardrail with powder coating containing weather resistant polyester resin, curing agent and curing accelerator, heat treating and drying painted guide rail.

JANG S W

Oil-resistant rubber core material used in oil-resistant core, comprises rubber matrix, carbon black, vulcanizing agent, anti-aging agent, accelerator, plasticizer, lubricant, and heat-conducting material.

LI C, JIANG L, LIU Q, LI S, REN W, LEI Y, WU Q, TANG G, ZUO X, LIU X

Fluid system component used in fluid transport, fluid control, fluid operations has body containing multidimensional shape defined in orthogonal directions and layers stacked along one of directions.

MARYA M, ZOLFAGHARI A, KARUPPOOR S S

Thermal insulation integrated plate for external wall of house, comprises decorative panel and thermal insulation plate containing polymerized polystyrene plate and polyurethane insulation plate, adhered to back of decorative panel through adhesive.

CHEN X, ZHOU J, CAO Y, SHEN Y, YU M

Underwater flexible antifouling skin device based on laser-induced bionic texturing comprises micro-convex texture formed on surface of flexible antifouling material, connecting buckle used for fixing underwater flexible antifouling skin, and micro-convex texture generated by laser induction.

YUE S, SUN J, QIU H, JIA H, YANG X, YI P

Ground material with elastic shock absorption comprises shock absorption layer arranged on paving base body, composite plate installed above inner core layer, rubber block and rubber spring are connected between reinforcement plates and limiting component installed on carbon fiber flexible board.

ZHANG Y