Average Co-Inventor Count = 1.20
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. (3 from 577 patents)
3 patents:
1. D880623 - Accessory for spinning top toy
2. D507024 - Monster toy
3. D481081 - Monster toy