| 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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| 11/20/2013 | CN103400530A Mini automatic support system applied to physical simulation test |
| 11/20/2013 | CN103400529A Integral adult cock muscle specimen producing method |
| 11/20/2013 | CN103400528A Teaching aid of insulin structure model |
| 11/20/2013 | CN103400527A Direct-reading liquid refracting index measuring instrument and method for measuring liquid refracting index by using direct-reading liquid refracting index measuring instrument |
| 11/20/2013 | CN103400526A Circuit board capable of being welded repeatedly for simulating electronic technique experiment teaching |
| 11/20/2013 | CN103400525A Overhauling training platform for disconnecting switch |
| 11/20/2013 | CN103400524A Method and system for realizing relay protection and secondary circuit debugging visualization |
| 11/20/2013 | CN103400523A Open micro dynamic simulation and monitoring system for power system |
| 11/20/2013 | CN103400522A High-precision fine adjustment slope tester for measuring static/dynamic and cylinder rolling friction coefficients |
| 11/20/2013 | CN103400521A Variable pendulum ball-spring snakelike pendulum |
| 11/20/2013 | CN103400520A Mechanical wave demonstrator |
| 11/20/2013 | CN103399189A Multifunctional alternating current circuit parameter test and feature demonstrating device |
| 11/20/2013 | CN103394201A Electronic bricks |
| 11/20/2013 | CN103392694A Method for preparing tropical plant preserving humid preparation |
| 11/19/2013 | US8588918 Assembly arrangement for bandage holding a transcutaneous electrical nerve stimulation device |
| 11/19/2013 | US8585412 Configurable respiratory muscle pressure generator |
| 11/19/2013 | US8585411 Intelligent toothbrush monitoring device |
| 11/14/2013 | US20130302771 Three-dimensional muscle and fascial pieces |
| 11/14/2013 | US20130302770 Quality assured analytical testing system and method thereof |
| 11/14/2013 | US20130298338 Skin conditioning method |
| 11/13/2013 | EP2661741A2 Method for evaluating a set of measurement data from an oral glucose tolerance test |
| 11/13/2013 | CN203288145U Geological structure physical simulation bottom part uniform stretching experimental device |
| 11/13/2013 | CN203288144U Adult external chest heart compression training model |
| 11/13/2013 | CN203288143U Optical refraction demonstration device used for junior middle school physics teaching |
| 11/13/2013 | CN203288142U Three-primary color composition demonstrating device used for physics teaching |
| 11/13/2013 | CN203288141U Simple four-station light-section microscope |
| 11/13/2013 | CN203288140U High voltage control magnetic-suspension teaching demonstrator |
| 11/13/2013 | CN203288139U Comprehensive physical demonstrating and teaching device for demonstrating positioning principles and application of multiple kinds of photoelectric sensors |
| 11/13/2013 | CN203288138U Three-phase full-control DC speed-regulation teaching apparatus |
| 11/13/2013 | CN203288137U Magnet-coil simulated power generation device |
| 11/13/2013 | CN203288136U Internet-of-things home furnishing model and demonstration device |
| 11/13/2013 | CN203288135U Demonstration device for physics teaching |
| 11/13/2013 | CN203288134U Circumferential centered motion experiment teaching aid for physics teaching |
| 11/13/2013 | CN203288133U Digital-display centrifugal force demonstrator |
| 11/13/2013 | CN203288132U Pure bending beam testing teaching model |
| 11/13/2013 | CN203288131U Physical teaching aid |
| 11/13/2013 | CN203288130U Teaching aid for demonstrating functional limits of college mathematics |
| 11/13/2013 | CN203288129U Penetration test teaching aid for biology teaching |
| 11/13/2013 | CN203288128U A detachable Candida albicans model teaching aid |
| 11/13/2013 | CN103392196A Device and method for cognitive enhancement of a user |
| 11/13/2013 | CN103390365A Teaching training method of operation in oral cavity |
| 11/13/2013 | CN103390364A Comprehensive experiment platform for electronic technology |
| 11/13/2013 | CN103390363A Digital multi-purpose electric meter for demonstration |
| 11/13/2013 | CN103390362A Transformer intelligent simulation system |
| 11/13/2013 | CN102629428B Circuit experiment apparatus of annular distributor |
| 11/13/2013 | CN102542889B Demonstration device for magnetic field distribution of doubly electrified coils |
| 11/07/2013 | WO2013165529A2 Systems and methods for analyzing surgical techniques |
| 11/07/2013 | WO2013165256A1 Postpartum uterus model |
| 11/07/2013 | US20130295543 Folding tesseract |
| 11/07/2013 | US20130295542 Simulation training device for assessment of cervical dilatation |
| 11/07/2013 | US20130295541 Transcatheter heart valve delivery deployment simulator |
| 11/07/2013 | US20130295540 Method and System for Minimally-Invasive Surgery Training Using Tracking Data |
| 11/06/2013 | EP2659338A1 System and method for providing substantially stable haptics |
| 11/06/2013 | CN203276700U Multifunctional lifting scaffold applied to experiment |
| 11/06/2013 | CN203276699U Simulation device for Chinese sturgeon artificial egg taking by extrusion |
| 11/06/2013 | CN203276698U Human body acupoint model used for acupuncture and moxibustion |
| 11/06/2013 | CN203276697U Small-size dissection bracket table for basic teaching |
| 11/06/2013 | CN203276696U Simulation apparatus for arteriopuncture and venipuncture and endovascular treatment |
| 11/06/2013 | CN203276695U Vulva teaching demonstration device |
| 11/06/2013 | CN203276694U Stitching practice module |
| 11/06/2013 | CN203276693U RFID positioning technology-based electronic auscultation teaching model |
| 11/06/2013 | CN203276692U Adult stop-bleeding bandaging model |
| 11/06/2013 | CN203276691U Dental practice model |
| 11/06/2013 | CN203276690U Sodium-water reaction safety and environmental protection instrument |
| 11/06/2013 | CN203276689U Video photoelectric spectrometer |
| 11/06/2013 | CN203276688U 多功能偏振光综合演示仪 Multifunction polarizing Demonstrator |
| 11/06/2013 | CN203276687U Lens experiment instrument for physics teaching |
| 11/06/2013 | CN203276686U Light diffraction teaching demonstration instrument |
| 11/06/2013 | CN203276685U A simple teaching spectrum demonstrator |
| 11/06/2013 | CN203276684U Ultrasonic-grating physical test device |
| 11/06/2013 | CN203276683U Tyndall phenomenon testing device |
| 11/06/2013 | CN203276682U Optical experimental instrument |
| 11/06/2013 | CN203276681U Experiment demonstration device employing gas thermal expansion to demonstrate joule law |
| 11/06/2013 | CN203276680U Current simulator |
| 11/06/2013 | CN203276679U Stimulated electrostatic field plotter |
| 11/06/2013 | CN203276678U Arc furnace chaos phenomenon simulation hardware circuit |
| 11/06/2013 | CN203276677U Electric actuating mechanism having electrical fault detection function |
| 11/06/2013 | CN203276676U Training device for safe use of electricity |
| 11/06/2013 | CN203276675U 开关仿真教学培训装置 Switch simulation teaching and training devices |
| 11/06/2013 | CN203276674U Curve conducting switch-based electronic block module |
| 11/06/2013 | CN203276673U Electronic experimental device |
| 11/06/2013 | CN203276672U Terrestrial magnetism demonstration mechanism and electromagnetic induction demonstration system |
| 11/06/2013 | CN203276671U 传感器实验仪 Sensors experimental instrument |
| 11/06/2013 | CN203276670U Electronic technology experimental box |
| 11/06/2013 | CN203276669U Demonstrator for thermal expansion and conductor and insulator |
| 11/06/2013 | CN203276668U Novel audio frequency transmission device |
| 11/06/2013 | CN203276667U Siphonage demonstration device for university physics |
| 11/06/2013 | CN203276666U Experimental device for verifying Boyle law |
| 11/06/2013 | CN203276665U A train turning demonstration teaching aid |
| 11/06/2013 | CN203276664U Demonstrator for centripetal force |
| 11/06/2013 | CN203276663U Spherical volume demonstration training aid |
| 11/06/2013 | CN203276662U Geometric body cubature formula learning tool |
| 11/06/2013 | CN203276661U Demonstration-facilitating saddle surface mathematical teaching aid |
| 11/06/2013 | CN203276660U Advanced mathematics multivariate function differential teaching mold |
| 11/06/2013 | CN203276659U Decimal point displacement demonstration device |
| 11/06/2013 | CN203276658U 数学教学工具 Mathematics Teaching Tool |
| 11/06/2013 | CN203276657U Portable mathematical probability distribution demonstrating teaching appliance |
| 11/06/2013 | CN203276656U Reactor for experiment for studying influence of pH on catalase |
| 11/06/2013 | CN103383825A Spring S-shaped pendulum demonstration instrument |
| 11/06/2013 | CN103383824A Plane figure demonstrator |