Average Co-Inventor Count = 1.97
ph-index = 6
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Educational Insights, Inc. (8 from 19 patents)
2. Mattel, Inc. (4 from 1,703 patents)
12 patents:
1. 10765935 - Tile dispensers and methods of dispensing tiles
2. 9908033 - Game and method of playing the game
3. 9789386 - Mounted game board
4. 8181964 - Game
5. 8132813 - Magnetic spinner
6. D412017 - Electronic quiz game apparatus
7. D379362 - Display accessory for overhead projector system
8. D377665 - Electronic teaching quizzer
9. D376818 - Talking globe base
10. D361784 - Electronic educational game board
11. D357279 - Interactive quiz game
12. D354769 - Educational electronic book