Average Co-Inventor Count = 3.18
ph-index = 10
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. Tomy Company, Ltd. (16 from 576 patents)
2. Hasbro, Inc. (1 from 496 patents)
17 patents:
1. 11883754 - Battling environment with multiple play level surfaces
2. D970635 - Playing surface for spinning top toy
3. D961683 - Playing surface assembly for spinning top toy
4. D952042 - Playing surface for spinning top toy
5. D951357 - Playing surface for spinning top toy
6. 11311796 - Playing surface for spinning top toy apparatus and methods
7. 11154769 - Interactive tops collision enhancing battling environment
8. D908176 - Launching apparatus for spinning top toy
9. 10702767 - Integrated multi environment interactive battle game
10. D884078 - Playing surface for spinning top toy
11. D883389 - Playing surface for spinning top toy
12. D878482 - Launching apparatus for spinning top toy
13. D877261 - Launching apparatus for spinning top toy
14. D877260 - Winder for launching apparatus for spinning top toy
15. D869560 - Playing surface for spinning top toy