Average Co-Inventor Count = 2.00
ph-index = 2
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. Kiddicraft Limited (2 from 13 patents)
2. Hestair Kiddicraft Limited (1 from 64 patents)
3 patents:
1. D328622 - Combined toy measuring tool
2. D326692 - Toy submarine
3. D317483 - Toy telephone