Average Co-Inventor Count = 2.25
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. Monami Products Limited (3 from 4 patents)
3 patents:
1. D315760 - Child's figure toy
2. D311759 - Toy rattle
3. D311557 - Toy boat and figure