Average Co-Inventor Count = 4.05
ph-index = 3
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. (4 from 576 patents)
2. Hasbro, Inc. (1 from 496 patents)
5 patents:
1. D878482 - Launching apparatus for spinning top toy
2. D877261 - Launching apparatus for spinning top toy
3. D877260 - Winder for launching apparatus for spinning top toy
4. D868903 - Launching apparatus for spinning top toy
5. 10376800 - Apparatus with support mechanism disposing alternate facing gaming display and virtual reality viewing