| Patents for G09B 23 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (20,724) |
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| 02/27/2013 | CN202758530U Fruit tree mold |
| 02/27/2013 | CN202758529U Human body sensing demonstration instrument |
| 02/27/2013 | CN202758528U Brine power boat |
| 02/27/2013 | CN202758527U Magnetic induction test demonstration device |
| 02/27/2013 | CN202758526U Odd-even check logical relation demonstration device |
| 02/27/2013 | CN202758525U Intercommunicated gas pressure demonstration device |
| 02/27/2013 | CN202758524U Demonstration cart for principle of conservation of momentum |
| 02/27/2013 | CN202758523U Motion synthesis experiment device |
| 02/27/2013 | CN202758522U Overweight and weightlessness experiment demonstrator |
| 02/27/2013 | CN202758521U Teaching tool used for exploring pendulum secret |
| 02/27/2013 | CN202758520U A demonstrator used for demonstrating relation between gravity and buoyancy |
| 02/27/2013 | CN202758519U Tesla energy transmission demonstration instrument |
| 02/27/2013 | CN202758518U Multifunctional mathematical geometry teaching aid and learning aid device |
| 02/27/2013 | CN202758517U Plane geometry teaching demonstrating device |
| 02/27/2013 | CN202758516U Cultivating device used for biology experiment teaching |
| 02/27/2013 | CN102945638A Method for preparing cowfish stuffed specimen |
| 02/27/2013 | CN102945637A Augmented reality based embedded teaching model and method |
| 02/27/2013 | CN102945636A Presentation device for current effect |
| 02/27/2013 | CN102945635A Practical training checking system circuit of lamplight and signal circuit of automobile |
| 02/27/2013 | CN102945634A Low-voltage circuit model for electrician training |
| 02/27/2013 | CN102945633A Time compensation device and method of photoelectric timer |
| 02/27/2013 | CN102945632A Thermocouple thermoelectric coefficient measuring instrument capable of being cooled fast |
| 02/27/2013 | CN102944371A Detection system for noninvasive ventilation interface |
| 02/27/2013 | CN102391617B Human body canal cast filler and preparation method thereof |
| 02/26/2013 | US8382686 Apparatus and method for recording mandibular movement |
| 02/26/2013 | US8382485 Methods and apparatus for providing realistic medical training |
| 02/26/2013 | DE202012011452U1 Neurochirurgisches Trainingssystem für die Planung und Durchführung einer Kraniotomie bei Hirntumoren (Surgical Head Model) Neurosurgical training system for the planning and implementation of a craniotomy for brain tumors (Surgical Head Model) |
| 02/21/2013 | US20130045471 Training system for investigations of bioengineered proteins |
| 02/21/2013 | US20130045469 Mri training device |
| 02/20/2013 | EP2559020A1 Heart compression simulation device |
| 02/20/2013 | CN202749009U Stethoscope |
| 02/20/2013 | CN202749008U Gram-negative bacteria cell wall endotoxin model teaching aid |
| 02/20/2013 | CN202749007U Magnetic-suspension artery simulator capable of apperceiving and touching |
| 02/20/2013 | CN202749006U Artery simulator relating to magnetic suspension |
| 02/20/2013 | CN202749005U Suturing practicing and testing model |
| 02/20/2013 | CN202749004U Rhizopus model teaching aid |
| 02/20/2013 | CN202749003U Steel oxygen-adsorption corrosion demonstration instrument |
| 02/20/2013 | CN202749002U Thin-film interference experimental device |
| 02/20/2013 | CN202749001U Demonstration apparatus for magnetism of solenoid |
| 02/20/2013 | CN202749000U Simulated teaching aid for sun tracking system of solar energy generating device |
| 02/20/2013 | CN202748999U Power-off self-inductance demonstration apparatus for teaching |
| 02/20/2013 | CN202748998U Observation bottle suitable for Marxism principle teaching |
| 02/20/2013 | CN202748997U Experimental apparatus for saturation vapor pressure |
| 02/20/2013 | CN202748996U Experimental apparatus of saturation vapor pressure of liquid |
| 02/20/2013 | CN202748995U Demonstration device for abnormal expansion of liquid |
| 02/20/2013 | CN202748994U Experimental apparatus for internal pressure of liquid |
| 02/20/2013 | CN202748993U Centrifugal movement demonstrator |
| 02/20/2013 | CN202748992U Mechanical demonstration device |
| 02/20/2013 | CN202748991U Bevel gear meshing test bench |
| 02/20/2013 | CN202748990U Demonstration device for object motion |
| 02/20/2013 | CN202748989U Water injection and air inflation integrated water rocket launcher |
| 02/20/2013 | CN202748988U Demonstration device for physics teaching |
| 02/20/2013 | CN202748987U Spatial geometry demonstration device with projection function |
| 02/20/2013 | CN202748986U Teaching aid based on function curve modeling in higher mathematics |
| 02/20/2013 | CN202748985U Demonstration device for double integral teaching |
| 02/20/2013 | CN202748984U Gram-negative bacteria flagellum root model teaching aid |
| 02/20/2013 | CN202748983U ATP synthase model teaching aid |
| 02/20/2013 | CN202748129U Digital optical power meter for teaching experiment |
| 02/20/2013 | CN102938228A Touch type acupoint examination device based on simulation human body model |
| 02/20/2013 | CN102938227A Experiment circuit simulating anti-blocking brake system (ABS) |
| 02/20/2013 | CN102938226A Comprehensive demonstration instrument for demonstrating angular momentum conservation and rotational inertia and demonstrating method thereof |
| 02/20/2013 | CN102938225A Adenosine triphosphate (ATP) synthase model training aid |
| 02/19/2013 | US8376754 Training aid for a dental injection |
| 02/19/2013 | US8376753 Method and device for learning and training dental treatment techniques |
| 02/19/2013 | US8376752 Nasal inspiratory resistance trainer |
| 02/18/2013 | DE202012011653U1 Barrierefreie Experimentierstation für druckbetriebene Maschinen Accessible experimental station for pressure-operated machines |
| 02/14/2013 | US20130040274 Integrated interactive system and method for visualizing human physiology, disease, treatment options and use |
| 02/14/2013 | US20130040273 Integrated multimedia tool system and method to explore and study the virtual human body |
| 02/14/2013 | US20130039592 Methods for the compensation of imaging technique in the processing of radiographic images |
| 02/13/2013 | EP2556497A1 Ultrasound simulation training system |
| 02/13/2013 | CN202736375U Experimental model for filling, and displacing fault protection coal pillar in arch bridge type |
| 02/13/2013 | CN202736374U Trap three-dimensional model |
| 02/13/2013 | CN202736373U Plant experiment demonstration device |
| 02/13/2013 | CN202736372U Respiratory movement demonstrator |
| 02/13/2013 | CN202736371U Operation knotting simulation practice device |
| 02/13/2013 | CN202736370U Tumor resection training model |
| 02/13/2013 | CN202736369U Hydrogen detonation demonstration appliance |
| 02/13/2013 | CN202736368U Mini-sized solution conductive tester |
| 02/13/2013 | CN202736367U Variable-focus water lens for student experiments |
| 02/13/2013 | CN202736366U Transparent liquid refractive index measuring instrument |
| 02/13/2013 | CN202736365U Laboratory simulated camera |
| 02/13/2013 | CN202736364U Lens imaging light source and apparatus thereof |
| 02/13/2013 | CN202736363U Self electricity-generating type generator car experiment system |
| 02/13/2013 | CN202736362U High-frequency electric field demonstration device |
| 02/13/2013 | CN202736361U Electromagnetic acceleration device |
| 02/13/2013 | CN202736360U Transformer for teaching |
| 02/13/2013 | CN202736359U Magnetic force power generation demonstration device |
| 02/13/2013 | CN202736358U Digital regulator |
| 02/13/2013 | CN202736357U Novel teaching voltmeter |
| 02/13/2013 | CN202736356U Solar energy teaching aid |
| 02/13/2013 | CN202736355U Demonstration device for physics teaching |
| 02/13/2013 | CN202736354U Adjustable inclined plane |
| 02/13/2013 | CN202736353U Experimental lever |
| 02/13/2013 | CN202736352U Young modulus measuring instrument for experiment teaching |
| 02/13/2013 | CN202736351U Demonstration device for conversion from internal energy to mechanical energy |
| 02/13/2013 | CN202736350U Quadrangle dynamic demonstrator |
| 02/13/2013 | CN202736349U Domino demonstration device based on mathematical induction |
| 02/13/2013 | CN202736328U Metering program control analog device |
| 02/13/2013 | CN202735586U LED photoelectric multifunctional microscope |
| 02/13/2013 | CN202724698U Toy arithmetic board |