All patents - page 5

259 product-ready patents filed only in China, newest first. Open any product to see how it works, its patent status and the manufacturing options - or browse by category.

Foldable Helmet with Origami-Style Protruding Structures - patent drawing

Hats & Headwear

Foldable Helmet with Origami-Style Protruding Structures

Foldable helmet: protruding structures extend into a curved shape or contract flat.

Patent CN109674128B

Spring-Loaded Retractable File Storage Folder with T-Shaped Sliders - patent drawing

School & Office Supplies

Spring-Loaded Retractable File Storage Folder with T-Shaped Sliders

Plastic file folder with T-shaped sliders that retract together via a spring linkage.

Patent CN107672339B

Lightweight LED Curtain Screen with Puncture-Contact Lamp Modules - patent drawing

Signs & Displays

Lightweight LED Curtain Screen with Puncture-Contact Lamp Modules

Clip-on LED curtain screen with rope-linked strips and puncture-wire contacts.

Patent CN118155512B

Belt Buckle with Tail Clip and Friction Lock for Holeless Belts - patent drawing

Apparel & Accessories

Belt Buckle with Tail Clip and Friction Lock for Holeless Belts

Belt buckle with a bolt-clamped tail clip and angled-teeth friction bar for holeless belts.

Patent CN215455856U

All-in-One Chalk Plotter for Lines, Angles, Circles and Ellipses - patent drawing

School & Office Supplies

All-in-One Chalk Plotter for Lines, Angles, Circles and Ellipses

Board plotter using linked rods and a chalk holder to draw lines, angles, circles and ellipses.

Patent CN105751782B

Adjustable Vehicle Rear Bumper Guard with Telescopic Triangle Frame - patent drawing

Automotive Parts & Accessories

Adjustable Vehicle Rear Bumper Guard with Telescopic Triangle Frame

Truck rear bumper guard with telescopic rods forming a lifting triangle frame.

Patent CN106347272B

Posture-Correcting Retractable Ballpoint Pen with Finger-Guide Elastic Portions - patent drawing

School, Office & Art Supplies

Posture-Correcting Retractable Ballpoint Pen with Finger-Guide Elastic Portions

Retractable ballpoint pen: elastic portions on the shell require a correct grip to extend the nib.

Patent CN106739658B

Shock-Absorbing Claw Hammer with Interchangeable Strike Faces and Built-In Light - patent drawing

Hand & Power Tools

Shock-Absorbing Claw Hammer with Interchangeable Strike Faces and Built-In Light

Claw hammer with damping springs, threaded swap faces, magnetic nail slot and LED light.

Patent CN207344510U

Manual Quick-Release Connector for Camera Equipment - patent drawing

Stands & Mounts

Manual Quick-Release Connector for Camera Equipment

Quick-release camera mount using a rotating driver and spring-loaded locking grooves.

Patent CN215294199U

Foil Shaver Head with Arc-Shaped Stationary Knife and Spring-Clamped Moving Blade - patent drawing

Bath & Personal Care

Foil Shaver Head with Arc-Shaped Stationary Knife and Spring-Clamped Moving Blade

Foil shaver head: arc-shaped stationary knife, spring clips, and a fork-slot driven moving blade.

Patent CN206287174U

Shoulder-Detecting Massage Chair Mechanism with Forked Swing Arms - patent drawing

Health & Wellness

Shoulder-Detecting Massage Chair Mechanism with Forked Swing Arms

Massage chair core uses forked swing arms and sensors to detect shoulders and adjust the routine.

Patent CN106618998B

Child Safety Seat with Rotatable Side Impact Protection Device - patent drawing

Baby & Kids

Child Safety Seat with Rotatable Side Impact Protection Device

Child safety seat with a rotatable side impact guard that locks open or closed.

Patent CN207360133U

Portable Rotatable Hair Dryer with Battery and Folding Handle - patent drawing

Bath & Personal Care

Portable Rotatable Hair Dryer with Battery and Folding Handle

Battery hair dryer: barrel rotates on matching inclined planes to fold into a straight line.

Patent CN211459143U

Composite Furniture Stable Structure with Connecting Plate and U-Clamp - patent drawing

Furniture, Bedding & Storage

Composite Furniture Stable Structure with Connecting Plate and U-Clamp

Composite furniture frame joined by a bottom connecting plate with leg holes and a top U-clamp.

Patent CN205876899U

U-Shaped LED Fluorescent Lamp with a Soft Substrate and Rear Support Frame - patent drawing

Lighting

U-Shaped LED Fluorescent Lamp with a Soft Substrate and Rear Support Frame

U-shaped LED lamp: a soft substrate bends around a positioning column in the support frame.

Patent CN205447315U

Hinge Device for Folding Containers with Integrated Twistlock Hole - patent drawing

Packaging & Containers

Hinge Device for Folding Containers with Integrated Twistlock Hole

Folding container hinge with a built-in twistlock hole and observation port.

Patent CN113460518B

Portable Water-Taking and Purifying Cup with Built-In Pump and Quality Detector - patent drawing

Sports & Recreation

Portable Water-Taking and Purifying Cup with Built-In Pump and Quality Detector

Cylindrical purifying cup with built-in pump, filter, battery and water quality detector.

Patent CN206354662U

Toothbrush and Cup Set with Built-In Bristle Dewatering Mechanism - patent drawing

Bath & Personal Care

Toothbrush and Cup Set with Built-In Bristle Dewatering Mechanism

Toothbrush cup set with a built-in mechanism to remove moisture from bristles during storage.

Patent CN108851491B

Fully Automatic Reverse-Folding Umbrella with Screw-Driven Mechanism - patent drawing

Apparel & Accessories

Fully Automatic Reverse-Folding Umbrella with Screw-Driven Mechanism

Motor-driven reverse umbrella: folds inward automatically, keeping the wet side enclosed.

Patent CN206462545U

Motor-Driven Lifting Chair with Synchronized Frames and Swing Mechanism - patent drawing

Baby & Kids

Motor-Driven Lifting Chair with Synchronized Frames and Swing Mechanism

Lifting chair with synchronized frames and a motor drive that keeps the seat level.

Patent CN209733227U

Transforming Construction Toy with an Extendable Roof Unit and Attic Room - patent drawing

Toys & Games

Transforming Construction Toy with an Extendable Roof Unit and Attic Room

Construction toy with a roof unit that lowers legs to add a smaller attic room above the main floor.

Patent CN219941768U

Electric Motorcycle Storage Box with Electromagnetic Lock and Torsion Spring Lid - patent drawing

Automotive & Powersports

Electric Motorcycle Storage Box with Electromagnetic Lock and Torsion Spring Lid

Motorcycle storage box: electromagnetic lock and torsion spring open the lid via a handlebar button.

Patent CN212473759U

Retractable Shower Curtain with Magnetic Closure and Auto-Rewind Spool - patent drawing

Bath & Personal Care

Retractable Shower Curtain with Magnetic Closure and Auto-Rewind Spool

Vertical-spool shower curtain with magnetic closure; rewinds without overhead rails or cords.

Patent CN209058988U

Telescopic Folding Table with Extension Panel and Built-In Trolley - patent drawing

Furniture, Bedding & Storage

Telescopic Folding Table with Extension Panel and Built-In Trolley

Blow-molded folding table: slides open for an insert panel, folds into a wheeled trolley.

Patent CN216293323U

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