| Patents for G09B 19 - Teaching not covered by other main groups of this subclass (16,783) | 
|---|
| 02/10/1999 | CN2307323Y Intelligent toy | 
| 02/10/1999 | CN2307322Y Teachig-aid for infant studying | 
| 02/10/1999 | CN1207542A 'Mathematics, nationality and language' playing cards | 
| 02/09/1999 | US5870709 Method and apparatus for combining information from speech signals for adaptive interaction in teaching and testing | 
| 02/09/1999 | US5868577 For teaching mathematical skills | 
| 02/09/1999 | US5868575 Cooperative/interactive learning system for logic instruction | 
| 02/04/1999 | DE19732577A1 Multiple dice with position indicator | 
| 02/02/1999 | US5865627 Education system kit | 
| 02/02/1999 | US5865626 Multi-dialect speech recognition method and apparatus | 
| 02/02/1999 | US5865625 Electronic flash card apparatus | 
| 01/28/1999 | DE19728770A1 Fold-up card as learning aid for self-checking, with folding and locking elements | 
| 01/27/1999 | EP0893461A1 Thermoplastic polymers | 
| 01/27/1999 | CN2305724Y Mathematics formula box for middle school | 
| 01/26/1999 | US5863205 Learning clock featuring coordinated color clock face numbers, hour and minute hands, and hour and minute hand learning displays | 
| 01/26/1999 | US5863203 Intermodal transportation simulation system | 
| 01/25/1999 | CA2241298A1 Thermoplastic polymers | 
| 01/21/1999 | WO1999003083A1 Caption type language learning system using caption type learning terminal and communication network | 
| 01/20/1999 | CN2304957Y Numeral calculator for children to learn math | 
| 01/20/1999 | CN2304451Y Cubic square tangram for intellectual exercises | 
| 01/19/1999 | US5862108 Method and apparatus for recording and reproducing language learning information on/from a compact disk | 
| 01/19/1999 | US5861449 Clay-like organopolysiloxane composition | 
| 01/19/1999 | US5860810 Automated instructional system for performing mechanical procedures | 
| 01/14/1999 | WO1999001853A1 Developmental or perceptual evaluation aid | 
| 01/14/1999 | WO1999001852A2 Foldable study card system | 
| 01/13/1999 | EP0725963B1 Language analysis instrument | 
| 01/13/1999 | CN1204825A Automatic 'Zhouyi-Taiji' calculating instrument | 
| 01/07/1999 | EP0768909B1 System for human trajectory learning | 
| 01/06/1999 | CN1204107A All digital language learning machine and its recording list information input method | 
| 01/05/1999 | US5857173 Pronunciation measurement device and method | 
| 01/05/1999 | US5855481 Panama canal interactive model and game | 
| 12/30/1998 | WO1998059331A1 Infant simulation device and method therefor | 
| 12/30/1998 | WO1998058717A1 System and process for interactive simulation and for dissuading young people from taking drugs | 
| 12/30/1998 | EP0886848A1 Debriefing systems and methods for retrieving and presenting multiple datastreams with time indication marks in time synchronism | 
| 12/30/1998 | EP0797822A4 Method and device for enhancing the recognition of speech among speech-impaired individuals | 
| 12/30/1998 | CN2302567Y Teaching exercising card | 
| 12/29/1998 | US5855011 Method for classifying test subjects in knowledge and functionality states | 
| 12/24/1998 | DE19801356A1 Order threshold training method for human being | 
| 12/23/1998 | EP0852782A4 Apparatus for interactive language training | 
| 12/23/1998 | EP0777897A4 A game for learning foreign languages | 
| 12/23/1998 | CN2301763Y Multifunctional teaching counter for primary school | 
| 12/23/1998 | CN2301762Y Multifunctional read and calculation device for child | 
| 12/22/1998 | US5851118 Digital and analog teaching clock | 
| 12/22/1998 | US5851117 Building block training systems and training methods | 
| 12/16/1998 | CN2300964Y Teaching aid puzzle game chess | 
| 12/16/1998 | CN2300963Y Multi-function game teaching aid | 
| 12/15/1998 | US5850627 Apparatuses and methods for training and operating speech recognition systems | 
| 12/13/1998 | CA2207732A1 Fractional-arithmetic-teaching game | 
| 12/11/1998 | CA2194606A1 Verb conjugation guide | 
| 12/10/1998 | WO1998055980A1 Reading and pronunciation tutor | 
| 12/09/1998 | EP0790809B1 Toothbrush and process for indicating the cleaning time | 
| 12/09/1998 | EP0642109B1 Didactic-educational toy for elementary arythmetic operations, reading and writing | 
| 12/09/1998 | CN2300151Y Serial auxiliary toy for infant elementary education | 
| 12/08/1998 | US5846086 System for human trajectory learning in virtual environments | 
| 12/08/1998 | US5846084 Method for creating three-dimensional figures or forms from any flat surface image | 
| 12/03/1998 | WO1998054685A1 Method and establishment to supervise the handling of a vehicle and to secure the quality of a driver's education | 
| 12/03/1998 | WO1998054684A1 Method and device for teaching language | 
| 12/03/1998 | WO1998054683A1 Bug box | 
| 12/03/1998 | CA2333727A1 Method and device for teaching language | 
| 12/02/1998 | EP0880729A1 Bladder retraining devices and methods | 
| 12/02/1998 | EP0880380A1 System for human trajectory learning in virtual environments | 
| 12/02/1998 | CN2298844Y Squared board | 
| 12/01/1998 | US5842866 Color chart | 
| 11/26/1998 | WO1998052662A1 Three-dimensional puzzle | 
| 11/26/1998 | WO1998022854A3 Device for determining the time | 
| 11/25/1998 | EP0880123A1 Dictionary for an alphabetic foreign language | 
| 11/25/1998 | CN2298568Y Automatic overturn cards for help leaning | 
| 11/24/1998 | US5839902 Electronic geography teaching device | 
| 11/24/1998 | CA2093839C Method and system for demonstrating a computer program | 
| 11/22/1998 | CA2238203A1 Dictionary of an alphabetic foreign language | 
| 11/19/1998 | WO1998052175A2 Machining tool operator training system | 
| 11/18/1998 | CN2297765Y Teaching-aid for child studying | 
| 11/18/1998 | CN2297764Y Teaching aid for calculation with abacus | 
| 11/18/1998 | CN1199209A Playing method of multifunctional teaching appliance | 
| 11/17/1998 | US5836835 Exercise and memory game | 
| 11/17/1998 | US5836587 Playing cards for an educational game | 
| 11/12/1998 | WO1998033156A3 Method for instructing the cognitive relationships between primary and related elements | 
| 11/10/1998 | US5833467 VOR flight instructional aid and method of use | 
| 11/10/1998 | US5833466 Device to facilitate alternative response behavior | 
| 11/10/1998 | US5832640 Method of determining any day of any week of any month of any year | 
| 11/05/1998 | WO1998049666A1 Method and system for making an audio-visual work with a series of visual word symbols coordinated with oral word utterances and such audio-visual work | 
| 11/05/1998 | WO1998048697A1 Method and apparatus for analyzing language expression function | 
| 11/05/1998 | CA2287315A1 Method and system for making an audio-visual work with a series of visual word symbols coordinated with oral word utterances and such audio-visual work | 
| 11/03/1998 | US5829983 System for carrying out educational management | 
| 10/28/1998 | EP0873499A1 Five colour theory | 
| 10/28/1998 | CN2296047Y Chinese phonetic alphabet learning apparatus | 
| 10/28/1998 | CN1197525A Appts. for interactive language training | 
| 10/27/1998 | US5827071 Method, computer program product, and system for teaching or reinforcing information without requiring user initiation of a learning sequence | 
| 10/27/1998 | US5827066 Methods of teaching mathematics to disabled students | 
| 10/27/1998 | US5826878 Apparatus and method of playing a board game for teaching fundamental aspects of personal finance, investing and accounting | 
| 10/20/1998 | US5826206 Debriefing systems and methods for retrieving and presenting multiple datastreams with time indication marks in time synchronism | 
| 10/20/1998 | US5823878 Golf swing analysis apparatus and method | 
| 10/20/1998 | US5823789 Method and apparatus for correlating educational requirements | 
| 10/20/1998 | US5823785 Simulator for pipe welding | 
| 10/20/1998 | US5823782 Character recognition educational system | 
| 10/20/1998 | US5823781 On a computer software application | 
| 10/14/1998 | CN1195831A Fast looking up word in dictionary for studying Chinese phonetic alphabet spelling and reading | 
| 10/13/1998 | US5822720 System amd method for linking streams of multimedia data for reference material for display | 
| 10/13/1998 | US5820386 Interactive educational apparatus and method | 
| 10/13/1998 | US5820382 Multifilication quizzer | 
| 10/13/1998 | US5820381 Teaching apparatus and method for visually representing mathematical expressions |