Average Co-Inventor Count = 3.00
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. Johnson & Johnson Baby Products Company (4 from 83 patents)
4 patents:
1. D266101 - Combined puzzle and construction toy
2. D265844 - Combined ball collection and receptacle
3. D264359 - Rattle ball and handling toy
4. D263323 - Combined puzzle and construction toy