Inventor

SONG WEIDONG

CN57 patents

⚠️ This page may combine multiple inventors who share the name “SONG WEIDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONG WEIDONG

BOEING CO

Method of ionizing a liquid propellant and an electric thruster implementing such a method

Method for preparing a fluid flow surface

Method for sealing a fastener

Sealing system for fasteners

Transformed finite element models for performing structural analysis

Fabrication of hollow fiber materials having sealed chambers

Multi-layer thermoplastic spray coating system for high performance sealing on airplanes

Thermoplastic coating formulations for high-velocity sprayer application and methods for applying same

Method of sealing a fastener

2-stage extrusion apparatus and method of extrusion

Actuatable microstructures and methods of making the same

Thermal actuation of riblets

Extrusion apparatus and method using variable extrusion gate

Method of ionizing a liquid and an electrostatic colloid thruster implementing such a method

Multi-layer thermoplastic spray coating system for high performance sealing on airplanes

Methods for consolidating fiber-reinforced resin material

Apparatuses and methods for consolidating fiber-reinforced resin material

Methods and apparatus for forming microscopic features on a film layer

Composite materials cured with thermoplastic thin film coating

Systems and methods for making composite structures

Aircraft comprising composite structural component, and method for forming composite structural component

Method for forming a composite structure

Apparatuses and methods for applying radius filler

Methods of ultrasonic drilling for forming perforations in composite materials

Method for consolidating a bulk molding compound

Needle arrays for forming ultrasonic perforations, and methods of making the same

Thermal and cold spray plastic coating covering vehicle fasteners inside fuel tank for lightning strike and other electromagnetic protection

Composite radius filler manufacturing methods and related systems

Fluid-flow-modification plate and extruder, comprising the same

Fluid-flow-modification plate and extruder, comprising the same

Thermal spray plastic coating for edge sealing and fillet sealing

2-stage extrusion apparatus and method of extrusion

Resin-infused short fiber composite materials

Methods and apparatus for forming microscopic features on a film layer

Composite materials cured with thermoplastic thin film coating

Systems and methods for making composite structures

BLUE ORIGIN MFG LLC

Friction stir additive manufacturing formed parts and structures with integrated passages

Friction stir additive manufacturing formed parts and structures with integrated passages

Self-adaptive fabric for space applications

Wire-feed friction stir additive manufacturing systems, devices, and methods

Friction stir additive manufacturing devices and methods for forming in-situ rivets

BLUE ORIGIN LLC

Friction stir additive manufacturing devices and methods for forming in-situ rivets

Systems and methods for securing an upright rocket

Deposition head for friction stir additive manufacturing devices and methods

Transpiration-cooled systems having permeable and non-permeable portions

Transpiration-cooled systems having permeable and non-permeable portions

MARMON FOODSERVICE TECHNOLOGIES INC

Apparatuses for mixing gases into liquids

BEIJING INSTITUTE TECH

Thermostatic boxes for preparing hydrogels by freeze-thaw processes and preparation methods thereof

UNIV WUYI

Selenium-doped MXene material, and preparation method and use thereof

SONG WEIDONG

Electrostatic colloid thruster