| Patents for G09B 1 - Manually- or mechanically-operated educational appliances using elements forming or bearing symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways (2,411) |
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| 04/02/2002 | US6366758 Musical cube |
| 03/28/2002 | WO2001067931A3 Image support comprising a magnet |
| 03/28/2002 | CA2357617A1 Method and apparatus for teaching reading |
| 03/27/2002 | EP0837435B1 Set of construction pieces for didactic-educative games |
| 03/27/2002 | CN1342304A Phonological awareness, phonological processing and reading skill training system and method |
| 03/21/2002 | US20020034718 Musical cube |
| 03/12/2002 | US6354840 Basic educational system |
| 03/06/2002 | CN1339147A 教具 Teaching aid |
| 03/06/2002 | CN1338708A Intelligent spelling board for children |
| 02/27/2002 | CN2479597Y Teaching aid for learning characters |
| 02/07/2002 | US20020015936 Multiplication game |
| 01/30/2002 | CN2475091Y Word jigsaw puzzle teaching aid |
| 01/24/2002 | US20020009696 Method and apparatus for communicating emotions and needs |
| 01/23/2002 | CN2473702Y Letter, digit and picture box |
| 01/23/2002 | CN2472655Y Experimental equipment for testing white rat activity having adjustable angle |
| 01/16/2002 | CN1331462A Rotary education demonstrator |
| 12/19/2001 | CN2466726Y Combined jigsaw puzzle |
| 12/19/2001 | CN2466725Y Character picture jigsaw puzzle |
| 12/06/2001 | US20010049085 Phonological awareness, phonological processing, and reading skill training system and method |
| 12/05/2001 | EP1159721A1 A teaching aid |
| 11/29/2001 | US20010046658 Phonological awareness, phonological processing, and reading skill training system and method |
| 11/28/2001 | CN2462495Y Movable character teaching aid for chinese phonetic alphabet |
| 11/27/2001 | US6322367 Method and materials for teaching the phonetic code and repairing self esteem |
| 11/21/2001 | EP1155393A1 System which can reversibly reproduce itself |
| 11/19/2001 | CA2309577A1 Trace bingo |
| 11/13/2001 | US6315628 System of elements for the composition of static or dynamic constructions |
| 10/25/2001 | US20010034013 System for encouraging recognition of beneficial acts |
| 10/04/2001 | WO2001073728A1 An educational aid and method |
| 10/04/2001 | EP1138034A1 Phonological awareness, phonological processing, and reading skill training system and method |
| 10/02/2001 | CA2246441C Golf club-distance selector |
| 09/25/2001 | US6293800 Educational and entertainment device |
| 09/20/2001 | WO2001067931A2 Image support comprising a magnet |
| 09/13/2001 | WO2001067424A1 Teaching aid |
| 09/11/2001 | US6286835 Basket box for containing a game, including a black-board |
| 08/23/2001 | WO2001060471A1 Educational, recreational and therapeutic material |
| 08/22/2001 | CN1309380A Method and disk for English pronunciation |
| 08/21/2001 | US6276940 Card game for learning the alphabet |
| 08/08/2001 | CN2442336Y High efficiency spelling and reading disc for Chinese Phonetics |
| 08/07/2001 | CA2308023C Modular terrain for a toy building set |
| 07/26/2001 | WO2000021055A8 Phonological awareness, phonological processing, and reading skill training system and method |
| 07/25/2001 | CN1305634A Modules creating magnetic anchorage assemblies and relevant assemblies |
| 07/04/2001 | CN2438190Y Multifunctional learning aid for child |
| 07/04/2001 | CN1302051A Hinge device |
| 06/14/2001 | US20010003644 Educational device for teaching simple and complex mathematical concepts |
| 06/13/2001 | EP1107096A2 Figure data input device |
| 06/12/2001 | US6243959 Measuring and instructional ruler |
| 06/07/2001 | US20010003039 Reference training tools for development of reading fluency |
| 05/31/2001 | WO2001039160A1 Educational playing device and system |
| 05/31/2001 | WO2001039157A1 A teaching aid |
| 05/15/2001 | US6231345 Shape fitting toy |
| 05/09/2001 | CN2429873Y Innovation inspiring disc |
| 05/05/2001 | CA2289153A1 A method of teaching financial management |
| 04/17/2001 | US6217405 Magnetically interactive substrate for a book |
| 04/12/2001 | WO2001026075A1 Language wheel |
| 04/11/2001 | CN1064467C Spelling turntable |
| 03/27/2001 | US6206701 Mathematical teaching apparatus and method |
| 03/14/2001 | CN2423628Y Rotation wheel for spelling English word |
| 03/07/2001 | EP1080476A1 Modules creating magnetic anchorage assemblies and relevant assemblies |
| 02/07/2001 | CN2418537Y Magnetic characters-arranging device |
| 01/31/2001 | CN2417517Y Word spelling book |
| 01/31/2001 | CN2417514Y Rotation round means for word spelling |
| 01/31/2001 | CN2417513Y Work speeling board |
| 01/31/2001 | CN2417512Y Word spelling pieces as educational appliance |
| 01/24/2001 | CN1280868A Toy capable of selecting and assembling shape |
| 01/17/2001 | CN2415409Y International phonetic alphabet spelling rule |
| 01/10/2001 | CN2414471Y Digital rotary disc type writing device |
| 01/09/2001 | US6171110 Teaching aid for developing a child's intelligence |
| 01/02/2001 | US6168495 Portable child's amusement and educational center and related articles |
| 12/28/2000 | WO2000079503A1 Visual educational device for teaching literacy |
| 12/19/2000 | US6162059 Problem solving skills development system using tactile recognition |
| 12/06/2000 | CN2409568Y Genetic code model |
| 12/05/2000 | CA2275462A1 Educational game of image association in a transparent case |
| 11/16/2000 | DE19922281A1 Sorting device for learning by play by young children has component pieces for sorting and sorting panel divided into fields, each piece being applicable by code to one of fields |
| 11/15/2000 | CN2406296Y Infant teaching auxiliary implement good for intelligence |
| 11/07/2000 | US6142786 Educating special needs children about shapes and hardware |
| 10/12/2000 | DE19911194A1 Device for constructive play with elementary units and phonetic interpretation detects position and coding of separate elementary units via corresp. acquisition field |
| 10/11/2000 | CN2400291Y Multi-functional marker |
| 09/13/2000 | CN2396460Y Inserting disc for assembling Chinese character |
| 09/12/2000 | US6116652 Learning materials delivery system |
| 08/31/2000 | WO2000051098A1 A teaching aid |
| 08/31/2000 | CA2398311A1 A teaching aid |
| 08/23/2000 | EP1029317A1 Modular terrain for a toy building set |
| 08/09/2000 | CN2391257Y Convex lens real imaging optical path graphic instrument |
| 08/09/2000 | CN2390551Y Variable physical agility, intelligence emotional line indicating diagram ruler |
| 08/08/2000 | US6099318 Educational card game |
| 08/03/2000 | DE19902544A1 Learning toy for children consists of printed card with markings, and matching template with windows to find matching pairs |
| 08/02/2000 | EP1023927A2 Basket box for containing a game, including a black-board |
| 08/01/2000 | US6095818 Wheel puzzle game book |
| 07/26/2000 | EP1022040A2 A system of elements for the composition of static or dynamic constructions |
| 07/26/2000 | CN2388982Y Intelligent split game block |
| 06/21/2000 | CN2384278Y Module for combining Chinese and English words |
| 06/20/2000 | US6077080 Alphabet image reading method |
| 06/14/2000 | CN2383168Y Magnetic picture arrangement for baby handwriting |
| 06/08/2000 | DE19957849A1 Formeinpassspielzeug Formeinpassspielzeug |
| 06/06/2000 | US6071174 Portable child's amusement and educational center |
| 05/23/2000 | US6065970 Method of playing an educational mathematical game |
| 05/18/2000 | WO2000028507A1 System which can reversibly reproduce itself |
| 05/18/2000 | CA2350462A1 System which can reversibly reproduce itself |
| 05/17/2000 | CN1253349A Divining instrument based on the Eight Diagrams |
| 05/16/2000 | US6062944 Toy ball as teachware |