Average Co-Inventor Count = 2.00
ph-index = 4
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)
4 patents:
1. D948628 - Accessory for spinning top toy
2. D914810 - Accessory for spinning top toy
3. D914809 - Accessory for spinning top toy
4. D912161 - Accessory for spinning top toy