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. Wonderland Nurserygoods Company Limited (3 from 444 patents)
3 patents:
1. 8646838 - Child booster seat
2. 8388063 - Child booster seat and height-adjustment mechanism thereof
3. 8226161 - Foldable child booster seat