Average Co-Inventor Count = 1.60
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. Hestair Kiddicraft Limited (4 from 64 patents)
4 patents:
1. D310111 - Toy automobile
2. D306466 - Combined track toy and vehicle
3. D300437 - Musical mobile
4. D299727 - Pounding activity toy